Replace usage of UnityBegin/UnityEnd with UNITY_BEGIN/UNITY_END

See discussion [here](exercism#943 (review))

Done via:
```
for f in $(find . -name "test_*.c"); do
    sed -i '' 's/UnityBegin\(.*\);/UNITY_BEGIN();/' $f
    sed -i '' 's/UnityEnd/UNITY_END/' $f
done
```

bin/check-unitybegin

@@ -20,8 +20,8 @@ check_exercises () {
     for f in "${1}"/*/test_*; do
         if [ -f "${f}" ]
         then
-            if ! grep -q UnityBegin\(\""$(basename "$f")"\"\) "$f"; then
-                echo "$f needs correct UnityBegin line"
+            if ! grep -q UNITY_BEGIN\(\) "$f"; then
+                echo "$f needs correct UNITY_BEGIN line"
                 (( ERROR_COUNT++ ))
             fi
         else

exercises/practice/acronym/test_acronym.c

@@ -112,7 +112,7 @@ static void test_underscore_emphasis(void)
 
 int main(void)
 {
-   UnityBegin("test_acronym.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_null_string);
    RUN_TEST(test_empty_string);
@@ -126,5 +126,5 @@ int main(void)
    RUN_TEST(test_apostrophes);
    RUN_TEST(test_underscore_emphasis);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/all-your-base/test_all_your_base.c

@@ -207,7 +207,7 @@ static void test_both_bases_are_negative(void)
 
 int main(void)
 {
-   UnityBegin("test_all_your_base.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_single_bit_to_decimal);
    RUN_TEST(test_binary_to_single_decimal);
@@ -231,5 +231,5 @@ int main(void)
    RUN_TEST(test_output_base_is_negative);
    RUN_TEST(test_both_bases_are_negative);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/allergies/test_allergies.c

@@ -398,7 +398,7 @@ static void test_no_allergen_score_parts_without_highest_valid_score(void)
 
 int main(void)
 {
-   UnityBegin("test_allergies.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_not_allergic_to_anything_for_eggs);
    RUN_TEST(test_allergic_only_to_eggs);
@@ -459,5 +459,5 @@ int main(void)
    RUN_TEST(test_no_allergen_score_parts);
    RUN_TEST(test_no_allergen_score_parts_without_highest_valid_score);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/anagram/test_anagram.c

@@ -273,7 +273,7 @@ static void test_words_other_than_themselves_can_be_anagrams(void)
 
 int main(void)
 {
-   UnityBegin("test_anagram.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_no_matches);
    RUN_TEST(test_detect_two_anagrams);
@@ -294,5 +294,5 @@ int main(void)
        test_words_are_not_anagrams_of_themselves_even_if_letter_case_is_completely_different);
    RUN_TEST(test_words_other_than_themselves_can_be_anagrams);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/armstrong-numbers/test_armstrong_numbers.c

@@ -64,7 +64,7 @@ static void test_seven_digit_number_that_is_not_an_armstrong_number(void)
 
 int main(void)
 {
-   UnityBegin("test_armstrong_numbers.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_zero_is_an_armstrong_number);
    RUN_TEST(test_single_digit_numbers_are_armstrong_numbers);
@@ -76,5 +76,5 @@ int main(void)
    RUN_TEST(test_seven_digit_number_that_is_an_armstrong_number);
    RUN_TEST(test_seven_digit_number_that_is_not_an_armstrong_number);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/atbash-cipher/test_atbash_cipher.c

@@ -118,7 +118,7 @@ static void test_decode_with_no_spaces(void)
 
 int main(void)
 {
-   UnityBegin("test_atbash_cipher.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_encode_yes);
    RUN_TEST(test_encode_no);
@@ -136,5 +136,5 @@ int main(void)
    RUN_TEST(test_decode_with_too_many_spaces);
    RUN_TEST(test_decode_with_no_spaces);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/beer-song/test_beer_song.c

@@ -464,7 +464,7 @@ static void test_all_verses(void)
 
 int main(void)
 {
-   UnityBegin("test_beer_song.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_first_generic_verse);
    RUN_TEST(test_last_generic_verse);
@@ -475,5 +475,5 @@ int main(void)
    RUN_TEST(test_last_three_verses);
    RUN_TEST(test_all_verses);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/binary-search-tree/test_binary_search_tree.c

@@ -192,7 +192,7 @@ static void test_sorted_data_can_sort_complex_tree(void)
 
 int main(void)
 {
-   UnityBegin("test_binary_search_tree.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_data_data_is_retained);
    RUN_TEST(test_data_smaller_number_at_left_node);
@@ -205,5 +205,5 @@ int main(void)
    RUN_TEST(test_sorted_data_can_sort_if_second_number_is_greater_than_first);
    RUN_TEST(test_sorted_data_can_sort_complex_tree);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/binary-search/test_binary_search.c

@@ -99,7 +99,7 @@ static void test_nothing_is_found_when_the_left_and_right_bounds_cross(void)
 
 int main(void)
 {
-   UnityBegin("test_binary_search.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_finds_a_value_in_an_array_with_one_element);
    RUN_TEST(test_a_value_in_the_middle_of_an_array);
@@ -113,5 +113,5 @@ int main(void)
    RUN_TEST(test_nothing_is_found_in_an_empty_array);
    RUN_TEST(test_nothing_is_found_when_the_left_and_right_bounds_cross);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/binary/test_binary.c

@@ -100,7 +100,7 @@ static void test_a_number_and_a_word_whitespace_separated_is_invalid(void)
 
 int main(void)
 {
-   UnityBegin("test_binary.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_binary_0_is_decimal_0);
    RUN_TEST(test_binary_1_is_decimal_1);
@@ -118,5 +118,5 @@ int main(void)
    RUN_TEST(test_a_number_with_internal_non_binary_characters_is_invalid);
    RUN_TEST(test_a_number_and_a_word_whitespace_separated_is_invalid);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/bob/test_bob.c

@@ -173,7 +173,7 @@ static void test_non_question_ending_with_whitespace(void)
 
 int main(void)
 {
-   UnityBegin("test_bob.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_stating_something);
    RUN_TEST(test_shouting);
@@ -201,5 +201,5 @@ int main(void)
    RUN_TEST(test_other_whitespace);
    RUN_TEST(test_non_question_ending_with_whitespace);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/circular-buffer/test_circular_buffer.c

@@ -261,7 +261,7 @@ static void test_initial_clear_does_not_affect_wrapping(void)
 
 int main(void)
 {
-   UnityBegin("test_circular_buffer.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_reading_empty_buffer_fails);
    RUN_TEST(test_can_read_item_just_written);
@@ -278,5 +278,5 @@ int main(void)
    RUN_TEST(test_overwrite_replaces_oldest_item_remaining_following_read);
    RUN_TEST(test_initial_clear_does_not_affect_wrapping);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/clock/test_clock.c

@@ -537,7 +537,7 @@ static void test_compare_full_clock_and_zeroed_clock(void)
 
 int main(void)
 {
-   UnityBegin("test_clock.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_on_the_hour);
    RUN_TEST(test_past_the_hour);
@@ -592,5 +592,5 @@ int main(void)
    RUN_TEST(test_compare_clocks_with_negative_hours_and_minute_that_wrap);
    RUN_TEST(test_compare_full_clock_and_zeroed_clock);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/collatz-conjecture/test_collatz_conjecture.c

@@ -41,7 +41,7 @@ static void test_negative_value_is_an_error(void)
 
 int main(void)
 {
-   UnityBegin("test_collatz_conjecture.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_zero_steps_for_one);
    RUN_TEST(test_divide_if_even);
@@ -50,5 +50,5 @@ int main(void)
    RUN_TEST(test_zero_is_an_error);
    RUN_TEST(test_negative_value_is_an_error);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/complex-numbers/test_complex_numbers.c

@@ -490,7 +490,7 @@ static void test_divide_real_number_by_complex_number(void)
 
 int main(void)
 {
-   UnityBegin("test_complex_numbers.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_real_part_of_a_purely_real_number);
    RUN_TEST(test_real_part_of_a_purely_imaginary_number);
@@ -544,5 +544,5 @@ int main(void)
    RUN_TEST(test_divide_complex_number_by_real_number);
    RUN_TEST(test_divide_real_number_by_complex_number);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/crypto-square/test_crypto_square.c

@@ -85,7 +85,7 @@ test_54_char_plaintext_gives_7_chunks_last_two_with_trailing_spaces(void)
 
 int main(void)
 {
-   UnityBegin("test_crypto_square.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_empty_text_res_in_an_empty_ciphertext);
    RUN_TEST(test_lowercase);
@@ -96,5 +96,5 @@ int main(void)
    RUN_TEST(
        test_54_char_plaintext_gives_7_chunks_last_two_with_trailing_spaces);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/darts/test_darts.c

@@ -127,7 +127,7 @@ static void test_asymmetric_position_between_the_inner_and_middle_circles(void)
 
 int main(void)
 {
-   UnityBegin("test_darts.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_missed_target);
    RUN_TEST(test_on_the_outer_circle);
@@ -143,5 +143,5 @@ int main(void)
    RUN_TEST(test_just_outside_the_outer_circle);
    RUN_TEST(test_asymmetric_position_between_the_inner_and_middle_circles);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/diamond/test_diamond.c

@@ -144,7 +144,7 @@ static void test_rows_largest_possible_diamond(void)
 
 int main(void)
 {
-   UnityBegin("test_diamond.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_rows_degenerate_case_with_a_single_a_row);
    RUN_TEST(
@@ -155,5 +155,5 @@ int main(void)
        test_rows_smallest_non_degenerate_case_with_even_diamond_side_length);
    RUN_TEST(test_rows_largest_possible_diamond);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/difference-of-squares/test_difference_of_squares.c

@@ -64,7 +64,7 @@ static void test_difference_of_squares_100(void)
 
 int main(void)
 {
-   UnityBegin("test_difference_of_squares.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_square_of_sum_1);
    RUN_TEST(test_square_of_sum_5);
@@ -76,5 +76,5 @@ int main(void)
    RUN_TEST(test_difference_of_squares_5);
    RUN_TEST(test_difference_of_squares_100);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/etl/test_etl.c

@@ -105,12 +105,12 @@ static void test_multiple_scores_with_differing_numbers_of_letters(void)
 
 int main(void)
 {
-   UnityBegin("test_etl.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_a_single_letter);
    RUN_TEST(test_single_score_with_multiple_letters);
    RUN_TEST(test_multiple_scores_with_multiple_letters);
    RUN_TEST(test_multiple_scores_with_differing_numbers_of_letters);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/gigasecond/test_gigasecond.c

@@ -105,7 +105,7 @@ static void test_your_birthday(void)
 
 int main(void)
 {
-   UnityBegin("test_gigasecond.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_date);
    RUN_TEST(test_another_date);
@@ -114,5 +114,5 @@ int main(void)
    RUN_TEST(test_date_and_time_with_day_rollover);
    // RUN_TEST(test_your_birthday);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/grade-school/test_grade_school.c

@@ -339,7 +339,7 @@ static void test_students_are_sorted_by_name_in_grade(void)
 
 int main(void)
 {
-   UnityBegin("test_grade_school.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_roster_is_empty_when_no_student_added);
    RUN_TEST(test_add_student);
@@ -362,5 +362,5 @@ int main(void)
    RUN_TEST(test_student_not_added_to_other_grade_for_multiple_grades);
    RUN_TEST(test_students_are_sorted_by_name_in_grade);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/grains/test_grains.c

@@ -70,7 +70,7 @@ static void test_total(void)
 
 int main(void)
 {
-   UnityBegin("test_grains.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_square_1);
    RUN_TEST(test_square_2);
@@ -83,5 +83,5 @@ int main(void)
    RUN_TEST(test_square_greater_than_64_does_not_exist);
    RUN_TEST(test_total);
 
-   return UnityEnd();
+   return UNITY_END();
 }

exercises/practice/hamming/test_hamming.c

@@ -64,7 +64,7 @@ static void test_disallow_empty_second_strand(void)
 
 int main(void)
 {
-   UnityBegin("test_hamming.c");
+   UNITY_BEGIN();
 
    RUN_TEST(test_empty_strands);
    RUN_TEST(test_single_identical_strands);
@@ -76,5 +76,5 @@ int main(void)
    RUN_TEST(test_disallow_empty_first_strand);
    RUN_TEST(test_disallow_empty_second_strand);
 
-   return UnityEnd();
+   return UNITY_END();
 }