Disable repetitive publishing of Dart package

Author: FeodorFitsner

.appveyor.yml

@@ -133,7 +133,7 @@ for:
           if [[ "$APPVEYOR_REPO_TAG_NAME" != "" ]]; then
               mkdir -p $HOME/.config/dart
               echo $PUB_DEV_TOKEN | base64 --decode > $HOME/.config/dart/pub-credentials.json
-              dart pub publish -f 
+              #dart pub publish -f 
           fi
 
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