ci: deprecated al1 in integration tests

Author: bweigel

.github/workflows/ci.yml

@@ -9,11 +9,11 @@ on:
 
 jobs:
   test:
-    name: Amazon Linux ${{ matrix.amazonlinux }}
+    name: Runtime ${{ matrix.runtime }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        amazonlinux: ['1', '2']
+        runtime: ['py38']
     defaults:
       run:
         working-directory: continous-integration
@@ -32,6 +32,6 @@ jobs:
     - name: NPM CI
       run: npm ci
     - name: CDK Synth
-      run: npx cdk synth --app "npx ts-node index-al${{ matrix.amazonlinux }}.ts"
-    - name: Run integration test against Amazon Linux ${{ matrix.amazonlinux }} (Lambda@Python 3.x)
-      run: npm run test:integration:al${{ matrix.amazonlinux }}
+      run: npx cdk synth --app "npx ts-node index.ts"
+    - name: Run integration test against Runtime ${{ matrix.runtime }}
+      run: npm run test:integration:${{ matrix.runtime }}