Bump actions/cache from 2 to 3 (#1595)

.github/workflows/docker-image.yml

@@ -59,7 +59,7 @@ jobs:
           driver-opts: image=moby/buildkit:master
       -
         name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}

.github/workflows/integration-tests.yml

@@ -22,7 +22,7 @@ jobs:
           libvirt-dev \
           libz-dev \
         ;
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       with:
         path: vendor/bundle
         key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
@@ -86,13 +86,13 @@ jobs:
 
         # add user to group
         sudo usermod -a -G libvirt $USER
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       with:
         path: vendor/bundle
         key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
         restore-keys: |
           ${{ runner.os }}-gems-
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       with:
         path: ~/.vagrant.d/boxes
         key: ${{ runner.os }}-${{ env.VAGRANT_VERSION }}

.github/workflows/release.yml

@@ -67,7 +67,7 @@ jobs:
       -
         name: Cache Github API requests
         id: cache-changelog-api-requests
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           key: github-changelog-cache
           path: .github_changelog_generator_cache

.github/workflows/unit-tests.yml

@@ -73,7 +73,7 @@ jobs:
       run: |
         sudo apt-get update
         sudo apt-get install libvirt-dev
-    - uses: actions/cache@v2
+    - uses: actions/cache@v3
       with:
         path: vendor/bundle
         key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}