address review feedback

Signed-off-by: Alexander Bezzubov <[email protected]>

enry.go

@@ -1,7 +1,3 @@
-package enry // import "gopkg.in/src-d/enry.v1"
-
-//go:generate make code-generate
-
 /*
 	Package enry implements multiple strategies for programming language identification.
 
@@ -15,3 +11,6 @@ package enry // import "gopkg.in/src-d/enry.v1"
 	Upstream Linguist YAML files are used to generate datastructures for data
 	package.
 */
+package enry // import "gopkg.in/src-d/enry.v1"
+
+//go:generate make code-generate

utils.go

@@ -51,9 +51,8 @@ func IsDocumentation(path string) bool {
 
 // IsDotFile returns whether or not path has dot as a prefix.
 func IsDotFile(path string) bool {
-	path = filepath.Clean(path)
-	base := filepath.Base(path)
-	return strings.HasPrefix(base, ".") && base != "." && base != ".."
+	base := filepath.Base(filepath.Clean(path))
+	return strings.HasPrefix(base, ".") && base != "."
 }
 
 // IsVendor returns whether or not path is a vendor path.