Update webfactory/ssh-agent action to v0.8.0

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -19,7 +19,7 @@ jobs:
           node-version: '16.x'
       - run: yarn workspaces focus cms
       - run: yarn cms build
-      - uses: webfactory/ssh-agent@v0.4.1
+      - uses: webfactory/ssh-agent@v0.8.0
         with:
           ssh-private-key: ${{ secrets.DOKKU_DEPLOY_KEY }}
       - run: echo '167.71.190.115 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEYg+BGxM8IdEoQ8fx7aDoclC0eNXSpI6l/QkLRMF/cvjJcSCk4kz/4LEkSU8eXFawp8IX/yNOyV11sJZtCVBCs=' >> ~/.ssh/known_hosts
@@ -67,7 +67,7 @@ jobs:
           API_USER_PASSWORD: ${{ secrets.STRAPI_BOT_USER_PASSWORD }}
           VERBOSE: 1
 
-      - uses: webfactory/ssh-agent@v0.4.1
+      - uses: webfactory/ssh-agent@v0.8.0
         with:
           ssh-private-key: ${{ secrets.DOKKU_DEPLOY_KEY }}
       - run: echo '167.71.190.115 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEYg+BGxM8IdEoQ8fx7aDoclC0eNXSpI6l/QkLRMF/cvjJcSCk4kz/4LEkSU8eXFawp8IX/yNOyV11sJZtCVBCs=' >> ~/.ssh/known_hosts