Renames resource templates for syntax colouring

internal/generate/tagstests/main.go

@@ -100,7 +100,7 @@ func main() {
  }
  }
 
- configTmplFile := path.Join("testdata", "tmpl", fmt.Sprintf("%s_tags.tmpl", sourceName))
+ configTmplFile := path.Join("testdata", "tmpl", fmt.Sprintf("%s_tags.gtpl", sourceName))
  var configTmpl string
  if _, err := os.Stat(configTmplFile); err == nil {
  b, err := os.ReadFile(configTmplFile)