refactor: added more comments to functions

many more are required but in too tired to do more

config/env.go

@@ -100,6 +100,7 @@ func getAllFoldersInDirectory(directory string) ([]string, error) {
 	return folders, nil
 }
 
+// EnsureAbraDirExists checks for the abra config folder and throws error if not
 func EnsureAbraDirExists() error {
 	if _, err := os.Stat(ABRA_DIR); os.IsNotExist(err) {
 		if err := os.Mkdir(ABRA_DIR, 0777); err != nil {