added jacoco ver as env var

Author: chubnastia

.github/workflows/build.yml

@@ -5,6 +5,9 @@ on:
   pull_request:
     types: [opened, reopened]
 
+env:
+  JACOCO_VERSION: "0.8.14"
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -23,7 +26,7 @@ jobs:
         uses: actions/cache@v4
         with:
             path: ${{ github.workspace }}/jacoco-0.8.14
-            key: ${{ runner.os }}-jacoco-cli-${{ hashFiles('get-jacoco.sh') }}
+            key: ${{ runner.os }}-jacoco-cli-${{ env.JACOCO_VERSION }}
 
       - name: Build with Maven
         run: mvn --batch-mode --update-snapshots package