chore: fix some minor issues in comments (#653)

Signed-off-by: pingshuijie <pingshuijie@outlook.com>

Author: pingshuijie

cmd/signer/signer.go

@@ -330,7 +330,7 @@ func (g *GCPKMS) ListKeyRingKeys(ctx context.Context) error {
 	// It will require modifications to work:
 	// - It may require correct/in-range values for request initialization.
 	// - It may require specifying regional endpoints when creating the service client as shown in:
-	//   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
+	// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
 	c, err := kms.NewKeyManagementClient(ctx)
 	if err != nil {
 		return err

docutil/readme.go

@@ -10,7 +10,7 @@ import (
 )
 
 // updateReadmeCommands will update the list of `polycli` commands.
-// The section is identified by the HTML tags `<startTag></endTag>“.
+// The section is identified by the HTML tags `<startTag></endTag>`.
 func updateReadmeCommands(cmd *cobra.Command, delimiter, docDir string) error {
 	// Generate the list of commands.
 	buf := new(bytes.Buffer)