fix: installer prints the name once; add CLAUDE.md with the versioning rule

- install.sh said "Installed supaspin supaspin 1.1.0." because --version now includes the name; it now says
  "Installed supaspin 1.1.1."
- CLAUDE.md: tells AI agents to read Igor's global rules first, and states the versioning rule (number in VERSION,
  code and README together, semantic versioning, major bumps only with Igor's yes, a git tag vX.Y.Z after every merge)
- version 1.1.0 -> 1.1.1

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

CLAUDE.md

@@ -0,0 +1,29 @@
+# supaspin - rules for AI agents
+
+Read and follow the global rules first. They are in Igor's global CLAUDE.md, which in turn pulls in
+`~/.agents/AGENTS.md`:
+
+@~/.claude/CLAUDE.md
+
+The rules below are specific to this repository and add to the global ones.
+
+## Versioning
+
+The number is `MAJOR.MINOR.PATCH` (semantic versioning: `1.1.1` is major 1, minor 1, patch 1).
+
+1. **Pick the number.** A bug fix or wording fix raises PATCH (1.1.0 -> 1.1.1). A new feature raises MINOR and resets
+   PATCH (1.1.1 -> 1.2.0). MAJOR is Igor's decision only: never raise it, never write `!` after the commit type
+   (`feat!:`) and never write a `BREAKING CHANGE:` line without asking him first (see the global rules).
+2. **Write it in all three places, in the same commit as the change.** The file `VERSION`, the `VERSION = "x.y.z"`
+   line near the top of `supaspin`, and the line `Version x.y.z` at the top of `README.md`. A unit test
+   (`tests/test_supaspin.py`, class `Version`) fails if they differ. `supaspin --version` prints `supaspin x.y.z`.
+3. **One plan = one branch = one commit = one pull request.** The version bump is part of that one commit.
+4. **Tag every release.** After the pull request is merged, create the git tag `vX.Y.Z` (for example `v1.1.1`) on
+   the commit on `main` that contains that number in `VERSION`. The tag name must equal `VERSION` with a `v` in
+   front. A version without a tag is not released. Never move or delete a tag that was already published; if a
+   release is wrong, ship a new PATCH instead. With the Gitea API: `POST /api/v1/repos/igor/supaspin/tags` with
+   `tag_name`, `target` (the commit) and `message`.
+5. **Check the result.** Reinstall from the merged `main` (`sudo bash install.sh`), then run `supaspin --version` and
+   compare it with `VERSION` and the tag.
+6. If you find a version in `VERSION` that has no tag, or a tag that does not match `VERSION`, tell Igor before doing
+   anything else.

README.md

@@ -1,6 +1,6 @@
 # supaspin
 
-Version 1.1.0
+Version 1.1.1
 
 Create, list, show and delete throwaway [Supabase](https://supabase.com) instances on a
 single-node [microk8s](https://microk8s.io) server, from a terminal menu.
@@ -108,7 +108,7 @@ sudo supaspin push-env N TARGET [--port P] [--key FILE] [--dry-run]   # see "Cop
 sudo supaspin delete N [--yes]
 sudo supaspin mail                    # change the saved default mail settings
 sudo supaspin setup                   # change settings
-supaspin --version                    # prints "supaspin 1.1.0"
+supaspin --version                    # prints "supaspin 1.1.1"
 ```
 
 ### Connecting your app

VERSION

@@ -1 +1 @@
-1.1.0
+1.1.1

install.sh

@@ -64,6 +64,6 @@ install -m 0644 "$src/templates/values.yaml.tpl" /usr/share/supaspin/templates/v
 install -m 0755 "$src/uninstall.sh" /usr/share/supaspin/uninstall.sh
 install -d -m 0700 /etc/supaspin /var/lib/supaspin
 
-echo "Installed supaspin $(/usr/local/bin/supaspin --version)."
+echo "Installed $(/usr/local/bin/supaspin --version)."
 echo "Next: run 'sudo supaspin' - the first run asks for your settings."
 echo "To remove it later: sudo bash /usr/share/supaspin/uninstall.sh"

supaspin

@@ -32,7 +32,7 @@ import tty
 
 import yaml
 
-VERSION = "1.1.0"
+VERSION = "1.1.1"
 CONFIG_PATH = os.environ.get("SUPASPIN_CONFIG", "/etc/supaspin/config.yaml")
 STATE_DIR = os.environ.get("SUPASPIN_STATE", "/var/lib/supaspin")
 CHART_REPO = "https://supabase-community.github.io/supabase-kubernetes"