ci: generic improvements to CI

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>

.github/workflows/ci.yaml

@@ -1,45 +1,78 @@
 name: CI
 
 on:
-  pull_request:
   push:
     branches:
       - master
       - release-3.17
+  pull_request:
 
 jobs:
-  build:
+  test:
+    name: Test
     runs-on: ubuntu-latest
 
     steps:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: '1.19'
 
       - name: Checkout code
         uses: actions/checkout@v3
 
-      - name: Download license information for dependencies
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: make license-cache
+      - name: Test
+        run: make test
 
-      - name: Check licenses
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: make license-check
+      - name: Check diff
+        run: make check-diff
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
 
-      - name: Check Diff
-        run: |
-          make check-diff
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.19'
+
+      - name: Checkout code
+        uses: actions/checkout@v3
 
       - name: Lint
+        run: make lint
         env:
           LINTER_FLAGS: '--timeout 5m'
-        run: |
-          make lint
 
-      - name: Run tests
-        run: |
-          make test
+  license-check:
+    name: License check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: '1.19'
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Cache licenses
+        uses: actions/cache@v3
+        with:
+          key: licensei-v2-${{ hashFiles('go.sum') }}
+          path: |
+            .licensei.cache
+          restore-keys: |
+            licensei-v2
+
+      - name: Download license information for dependencies
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: make license-cache
+
+      - name: Check licenses
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: make license-check