diff --git a/README.md b/README.md
index bc071d7..ee75edc 100644
--- a/README.md
+++ b/README.md
@@ -59,7 +59,7 @@ jobs:
 
 Logging into `github`'s container registry is just as easy:
 
-```
+```yaml
 name: Log in to ghcr.io
 on:
   push:
@@ -71,10 +71,10 @@ env:
 
 jobs:
   login:
-    name: Login to GitHub Container Registry
-    runs-on: ubuntu-latest
+    name: Log in to GitHub Container Registry
+    runs-on: ubuntu-20.04
     steps:
-      - name: Log in to Ghrc.io
+      - name: Log in to ghrc.io
         uses: redhat-actions/podman-login@v1
         with:
           username: ${{ env.REGISTRY_USER }}