Add --version flag and display version on startup

gencols.go

@@ -181,37 +181,6 @@ func generateColsVarBlock(si *structInfo) string {
 	return b.String()
 }
 
-// findGoMod searches upward from startDir for a go.mod file.
-func findGoMod(startDir string) (string, error) {
-	dir := startDir
-	for {
-		path := filepath.Join(dir, "go.mod")
-		if _, err := os.Stat(path); err == nil {
-			return path, nil
-		}
-		parent := filepath.Dir(dir)
-		if parent == dir {
-			return "", fmt.Errorf("go.mod not found from %s", startDir)
-		}
-		dir = parent
-	}
-}
-
-// readModulePath extracts the module path from a go.mod file.
-func readModulePath(goModPath string) (string, error) {
-	content, err := os.ReadFile(goModPath)
-	if err != nil {
-		return "", err
-	}
-	for _, line := range strings.Split(string(content), "\n") {
-		line = strings.TrimSpace(line)
-		if strings.HasPrefix(line, "module ") {
-			return strings.TrimSpace(strings.TrimPrefix(line, "module ")), nil
-		}
-	}
-	return "", fmt.Errorf("module directive not found in %s", goModPath)
-}
-
 // generateCols appends <Model>Cols variables to generated model files.
 // It parses each .go file in the output directory, extracts struct fields
 // with gorm column tags, and generates type-safe Field descriptors.
@@ -231,15 +200,7 @@ func (m *GormGen) generateCols() error {
 		return err
 	}
 
-	goModPath, err := findGoMod(absDir)
-	if err != nil {
-		return err
-	}
-	modulePath, err := readModulePath(goModPath)
-	if err != nil {
-		return err
-	}
-	gormcolImport := fmt.Sprintf("%q", modulePath+"")
+	gormcolImport := `"git.ma-al.com/goc_marek/gormcol"`
 
 	var fileFilter *regexp.Regexp
 	if len(m.cfg.SelectedTables) > 0 {