README: list only template repos that exist (closes #153)

`template-app-js` and `template-app-python` do not exist on
git.eeqj.de. The Template Repos section now lists `template-app-go` and
`go-template-repo`, the two template repos kept in step with this repo.
The closing sentence restated the opening one and is gone.

Model: opus-5-5

README.md

@@ -185,13 +185,8 @@ policies change.
 
 - **[template-app-go](https://git.eeqj.de/sneak/template-app-go)** — Go HTTP
   server template (Uber fx, chi, SQLite, session auth, Prometheus metrics)
-- **[template-app-js](https://git.eeqj.de/sneak/template-app-js)** — JavaScript
+- **[go-template-repo](https://git.eeqj.de/clawbot/go-template-repo)** — Go HTTP
-  SPA template (Vite, Tailwind CSS v4, nginx Docker deployment)
+  service template, with a script that renames it for a new project
-- **[template-app-python](https://git.eeqj.de/sneak/template-app-python)** —
-  Python web application template (FastAPI, uvicorn, pytest, black, ruff)
-
-When updating policies in this repo, also update the template repos to match
-(Makefile targets, Dockerfile conventions, CI workflows, required files, etc.).
 
 ## See Also
 

script/install-precommit

@@ -8,8 +8,8 @@ ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
 main() {
     cd "$ROOT"
     hook=".git/hooks/pre-commit"
-    printf '#!/bin/sh\nset -e\nscript/precommit\n' > .git/hooks/pre-commit
+    printf '#!/bin/sh\nset -e\nscript/precommit\n' > "$hook"
-    chmod +x .git/hooks/pre-commit
+    chmod +x "$hook"
     echo "pre-commit hook installed: runs script/precommit"
 }