Updating git workflow to include ansible 2.15

Author: Jennifer-John

.ansible-lint

@@ -0,0 +1,4 @@
+exclude_paths:
+  - changelogs/
+  - .github/
+  - meta/

.github/workflows/ansible-test.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ansible-version: [stable-2.12]
+        ansible-version: [stable-2.13]
     steps:
       - name: Check out code
         uses: actions/checkout@v2
@@ -50,11 +50,9 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.9", "3.10", "3.11"]
-        ansible-version: [stable-2.12, stable-2.13, stable-2.14]
+        ansible-version: [stable-2.13, stable-2.14, stable-2.15]
         exclude:
         # Python 3.11 is supported only from ansible-core 2.14 onwards
-        - python-version: "3.11"
-          ansible-version: stable-2.12
         - python-version: "3.11"
           ansible-version: stable-2.13
 
@@ -93,7 +91,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ansible-version: [stable-2.12, stable-2.13, stable-2.14]
+        ansible-version: [stable-2.13, stable-2.14, stable-2.15]
 
     steps:
       - name: Set up Python 3.9
@@ -121,3 +119,44 @@ jobs:
       - name: Run sanity tests
         run: ansible-test sanity --docker -v --color
         working-directory: /home/runner/.ansible/collections/ansible_collections/dellemc/unity
+
+  lint:
+    name: Ansible lint
+    runs-on: ubuntu-latest
+    needs: [build]
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+        ansible-version: [stable-2.13, stable-2.14, stable-2.15]
+
+    steps:
+      # Important: This sets up your GITHUB_WORKSPACE environment variable
+      - name: Checkout the source code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0 # needed for progressive mode to work
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install ansible (${{ matrix.ansible-version }}) version
+        run: pip install https://github.com/ansible/ansible/archive/${{ matrix.ansible-version }}.tar.gz --disable-pip-version-check
+
+      - name: Install ansible lint
+        run: pip install ansible-lint --disable-pip-version-check
+
+      - name: Download migrated collection artifacts
+        uses: actions/download-artifact@v1
+        with:
+          name: collection
+          path: .cache/collection-tarballs
+
+      - name: Install collection build
+        run: ansible-galaxy collection install .cache/collection-tarballs/*.tar.gz
+
+      - name: Run Ansible lint
+        run: ansible-lint --show-relpath
+        working-directory: /home/runner/work/ansible-unity/ansible-unity