upd workflow versions

Author: PhilippBach

.github/workflows/deploy_docu.yml

@@ -21,16 +21,16 @@ jobs:
       with:
         persist-credentials: false
     - name: Install SSH Client
-      uses: webfactory/ssh-agent@v0.4.1
+      uses: webfactory/ssh-agent@v0.7.0
       with:
         ssh-private-key: ${{ secrets.DEPLOY_KEY }}
 
     - name: Install R
-      uses: r-lib/actions/setup-r@v1
+      uses: r-lib/actions/setup-r@v2
       with:
         r-version: 'release'
 
-    - uses: r-lib/actions/setup-pandoc@v1
+    - uses: r-lib/actions/setup-pandoc@v2
 
     - name: Query dependencies
       run: |
@@ -40,7 +40,7 @@ jobs:
       shell: Rscript {0}
 
     - name: Cache R packages
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: ${{ env.R_LIBS_USER }}
         key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}