Update image family in README.md to ubuntu-2204-lts (#70)

Update image family in README.md to ubuntu-2204-lts

Author: frewsxcv

.github/workflows/manual_test.yml

@@ -51,7 +51,7 @@ jobs:
           disk_size: ${{ inputs.disk_size }}
           runner_service_account: ${{ inputs.runner_service_account }}
           image_project: ubuntu-os-cloud
-          image_family: ubuntu-2004-lts
+          image_family: ubuntu-2204-lts
           no_external_address: ${{ inputs.no_external_address }}
           actions_preinstalled: ${{ inputs.actions_preinstalled }}
           shutdown_timeout: ${{ inputs.shutdown_timeout }}

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
           project_id: ${{ secrets.GCP_PROJECT_ID }}
           service_account_key: ${{ secrets.GCP_SA_KEY }}
           image_project: ubuntu-os-cloud
-          image_family: ubuntu-2004-lts
+          image_family: ubuntu-2204-lts
           # NOTE: if you do not want external IPs, you must configure your GCE project
           #       to allow access to the Internet e.g. via Cloud NAT, if you are fine
           #       with external IPs, no_external_address should be false (default).

README.md

@@ -21,7 +21,7 @@ jobs:
           project_id: ${{ secrets.GCP_PROJECT_ID }}
           service_account_key: ${{ secrets.GCP_SA_KEY }}
           image_project: ubuntu-os-cloud
-          image_family: ubuntu-2004-lts
+          image_family: ubuntu-2204-lts
 
   test:
     needs: create-runner