Add "Updating runner" debug message

Author: dimikot

README.md

@@ -2,7 +2,7 @@
 
 # CI Storage
 
-This repository is a combination of several tools which work in unison:
+This repository is a combination of several tools that work in unison:
 
 - [Action: ci-storage](#action-ci-storage). A GitHub action which uses ci-storage command-line tool.
 - [Command-line tool: ci-storage](https://github.com/dimikot/ci-storage/blob/main/ci-storage). The tool itself. It can be used stand-alone too.
@@ -175,22 +175,22 @@ jobs:
 ```
 
 
-## Command-line tool: ci-storage
+## Command-Line Tool: ci-storage
 
 The command-line tool allows to run ci-storage manually.
 
 - [See source code and description](https://github.com/dimikot/ci-storage/blob/main/ci-storage)
 
 
-## Docker image: ci-storage
+## Docker Image: ci-storage
 
 A part of self-hosted runners infra representing the storage for ci-storage tool.
 
 - [See README](https://github.com/dimikot/ci-storage/tree/main/docker/ci-storage)
 - [See Docker image: dimikot/ci-storage](https://github.com/dimikot/ci-storage/pkgs/container/ci-storage)
 
 
-## Docker image: ci-scaler
+## Docker Image: ci-scaler
 
 A part of self-hosted runners infra which dynamically launches more self-hosted
 runner spot instances when needed, recycles idle resources etc.
@@ -199,7 +199,7 @@ runner spot instances when needed, recycles idle resources etc.
 - [See Docker image: dimikot/ci-scaler](https://github.com/dimikot/ci-storage/pkgs/container/ci-scaler)
 
 
-## Docker image: ci-runner
+## Docker Image: ci-runner
 
 A part of self-hosted runners infra representing GitHub Actions runner.
 

docker/ci-runner/guest/entrypoint.03-update.sh

@@ -17,7 +17,9 @@ if [[ "$(find . -name "$updated_at_file" -mtime +21)" != "" ]]; then
     aarch64|arm64) arch=linux-arm64 ;;
     *) echo >&2 "unsupported architecture: $arch"; exit 1 ;;
   esac
+  say "Fetching the latest runner version..."
   runner_version=$(curl --silent "https://api.github.com/repos/actions/runner/releases/latest" | jq -r ".tag_name[1:]")
+  say "Updating runner to \"$runner_version\" (previously updated on $(cat $updated_at_file))..."
   curl --no-progress-meter -L "https://github.com/actions/runner/releases/download/v$runner_version/actions-runner-$arch-$runner_version.tar.gz" | tar xz
   say "Updated runner to $runner_version (previously updated on $(cat $updated_at_file))."
   date > $updated_at_file