everything to v4

Author: restenb

.github/workflows/ci-cosim-demo-app.yml

@@ -10,13 +10,13 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v4
         with:
           java-version: '11'
       - uses: DeLaGuardo/[email protected]
         with:
           lein: latest
-      - uses: actions/cache@v1
+      - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-m2-${{ hashFiles('**/project.clj') }}
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v4
         with:
           python-version: '3.x'
       - name: Install prerequisites
@@ -67,7 +67,7 @@ jobs:
         with:
           name: client
           path: resources/public/static/js/compiled/
-      - uses: actions/setup-go@v2
+      - uses: actions/setup-go@v4
         with:
           go-version: '1.14'
       - name: Install packr