Upgrade deprecated github actions (#165)

Author: rjtokenring

.github/workflows/check-dependencies-task.yml

@@ -69,7 +69,7 @@ jobs:
       # Some might find it convenient to have CI generate the cache rather than setting up for it locally
       - name: Upload cache to workflow artifact
         if: failure() && steps.diff.outcome == 'failure'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
           name: dep-licenses-cache

.github/workflows/release-go-task.yml

@@ -43,7 +43,7 @@ jobs:
         run: task dist:all
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_NAME }}
@@ -58,7 +58,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Download artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: ${{ env.DIST_DIR }}
@@ -119,7 +119,7 @@ jobs:
             ${{ env.DIST_DIR }}/*-checksums.txt
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
           name: ${{ env.ARTIFACT_NAME }}