chore: pin covector action (#737)

* Update change-status-on-PR.yml

* Update pr-version-updates.yml

.github/workflows/change-status-on-PR.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: covector status
-        uses: jbolda/covector/packages/action@main
+        uses: jbolda/covector/packages/action@covector-v0.1.0
         id: covector
         with:
           command: 'status'

.github/workflows/pr-version-updates.yml

@@ -16,7 +16,7 @@ jobs:
           git config --global user.name "${{ github.event.pusher.name }}"
           git config --global user.email "${{ github.event.pusher.email }}"
       - name: covector version
-        uses: jbolda/covector/packages/action@main
+        uses: jbolda/covector/packages/action@covector-v0.1.0
         id: covector
         with:
           command: 'version'