fix: disallow files containing .go or .yaml ext files when initializing a project

Author: afzal442

pkg/plugins/golang/v4/init.go

@@ -187,21 +187,12 @@ func checkDir() error {
 			if isCapitalized && info.Name() != "PROJECT" {
 				return nil
 			}
-			// Allow files in the following list
-			allowedFiles := []string{
-				"go.mod", // user might run `go mod init` instead of providing the `--flag` at init
-				"go.sum", // auto-generated file related to go.mod
-			}
-			for _, allowedFile := range allowedFiles {
-				if info.Name() == allowedFile {
-					return nil
-				}
-			}
-			// Do not allow any other file
-			return fmt.Errorf(
-				"target directory is not empty (only %s, files and directories with the prefix \".\", "+
-					"files with the suffix \".md\" or capitalized files name are allowed); "+
-					"found existing file %q", strings.Join(allowedFiles, ", "), path)
+			// Deny files with .go or .yaml extensions
+            		if strings.HasSuffix(info.Name(), ".go") || strings.HasSuffix(info.Name(), ".yaml") {
+                		return fmt.Errorf("target directory contains disallowed file %q", path)
+            		}
+
+            		return nil
 		})
 	if err != nil {
 		return err