Update devImage.jsonc after switching devcontainer.json to Alpine micromamba

Author: dleeftink

.github/devImage.jsonc

@@ -1,3 +1,17 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/javascript-node
+// https://containers.dev/implementors/json_reference/
+// https://code.visualstudio.com/docs/getstarted/settings#_default-settings
+// https://github.blog/changelog/2022-10-26-codespaces-customizable-initial-experience/
+// https://blog.siliconvalve.com/posts/2023/08/08/using-dev-containers-to-build-a-transportable-blog-writing-environment
+// https://stackoverflow.com/questions/72194332/need-a-better-way-to-programmatically-clear-and-set-user-settings-in-vscode
+// https://code.visualstudio.com/remote/advancedcontainers/start-processes
+// https://github.com/orgs/community/discussions/9644#discussioncomment-2702122 | setting custom start-up message
+// https://github.com/orgs/community/discussions/43534 | custom start-up message
+// https://github.com/orgs/community/discussions/4068 | default public ports
+// ~/.vscode-remote/data/Machine/settings.json
+
+// Example build command:
 // devcontainer build --workspace-folder . --image-name suptext/observable-python-image:0.1.0
 
 {