Updating Login action. (#43)

Also fixing dry runs by skipping login for pull requests.

Author: thirtytwobits

.github/workflows/toolshed.yml

@@ -44,7 +44,8 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Login to GHCR
-      uses: docker/login-action@v2
+      if: ${{ github.event_name != 'pull_request' && !github.event.release.prerelease}}
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.repository_owner }}
@@ -99,7 +100,7 @@ jobs:
           images: ${{ env.REGISTRY_IMAGE }}
 
       - name: Login to GHCR
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}

.github/workflows/toxic.yml

@@ -44,7 +44,8 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Login to GHCR
-      uses: docker/login-action@v2
+      if: ${{ github.event_name != 'pull_request' && !github.event.release.prerelease}}
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.repository_owner }}
@@ -99,7 +100,7 @@ jobs:
           images: ${{ env.REGISTRY_IMAGE }}
 
       - name: Login to GHCR
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}