Include the instructions, not just the solution

Author: jessehouwing

hol/02-My-first-action.md

@@ -42,7 +42,7 @@ runs:
 </details>
 
 3. Commit the file (`[skip ci]` to not run a build, yet).
-4. Inside the `hello-world-docker-action` folder create the [`Dockerfile`](/../../new/main?filename=hello-world-docker-action%2FDockerfile). The container inherits `FROM alpine:3.10` and should copy and execute a file `entrypoint.sh`. Remember to make the script executable with `RUN chmod +x entrypoint.sh`
+4. Inside the `hello-world-docker-action` folder create the [`Dockerfile`](/../../new/main?filename=hello-world-docker-action%2FDockerfile). The container inherits `FROM alpine:3.22` and should copy and execute a file `entrypoint.sh`. Remember to make the script executable with `RUN chmod +x entrypoint.sh`
 
 <details>
   <summary>Solution</summary>