changes to improve detection accuracy

internal/code-generator/assets/filename.go.tmpl

@@ -0,0 +1,11 @@
+package enry
+
+// CODE GENERATED AUTOMATICALLY WITH gopkg.in/src-d/enry.v1/internal/code-generator
+// THIS FILE SHOULD NOT BE EDITED BY HAND
+// Extracted from github/linguist commit: {{ getCommit }}
+
+var languagesByFilename = map[string][]string{
+	{{range $filename, $languages := . -}}
+	"{{ $filename }}":	{ {{- formatStringSlice $languages -}} },
+	{{end -}}
+}