chore(ci): update publish action

Author: greymag

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Dart and Flutter Package Publisher
-        uses: k-paxian/dart-package-publisher@f77facb198d722a4c307649f6a39410195d40684
+        uses: k-paxian/dart-package-publisher@v1.5.1
         with:
           accessToken: ${{ secrets.OAUTH_ACCESS_TOKEN }}
           refreshToken: ${{ secrets.OAUTH_REFRESH_TOKEN }}