Remove answer reveal and document build:

Makefile

@@ -0,0 +1,7 @@
+.PHONY: clean
+
+all:
+	g++ -std=c++11 -Wfatal-errors main.cpp dictionary.cpp -o wordler
+
+clean:
+	rm -rf *.o wordler

README.md

@@ -1 +1,19 @@
-# Wordler
+# Wordler
+
+This is a command line word guessing game.
+
+## Getting Started
+
+To build the project, use the following command:
+
+```
+make
+```
+
+Then play the game:
+
+```
+./wordler
+```
+
+The game will randomly-select a 5-letter word and you have unlimited guesses to get the word right. Each time you guess, if you have a letter that matches the same location as it is in the secret word, it will be revealed to you. However, any letter that does *not* match the secret word's letter at the same location will be displayed as `_`. Good luck!

main.cpp

@@ -17,7 +17,7 @@ int main(){
     int guesses = 0;
 
     secret = word_list.select_word();
-    std::cout << secret << std::endl;
+    // REVEAL ANSWER: std::cout << secret << std::endl;
     std::cout << "Welcome to Wordler -- a game that totally isn't simplified Wordle\n";
     std::cout << "Guess your five-letter word:\n_____\n";
 
@@ -37,7 +37,7 @@ int main(){
             std::cout << "Congrats, you got it in " << guesses << " guesses!\n";
         }
         else{
-            std::cout << hint << std::endl << "Guess again: ";
+            std::cout << hint << " Guess again: ";
         }
     }while( hint != secret );