docs: real repo url + pip install command

point install at git.rethinkstudios.io; show both the requirements.txt
line and the direct pip install command.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: disqualifier <dev@disqualifier.me>

README.md

@@ -5,9 +5,16 @@ helpers for the common paths, with a raw escape hatch for everything else.
 
 ## Install
 
+`requirements.txt`:
+
+```
+mongo @ git+https://git.rethinkstudios.io/rethink-public/mongo@v0.1.0
+```
+
+Direct:
+
 ```bash
-# requirements.txt
-mongo @ git+ssh://git@github.com/<org>/mongo.git@v0.1.0
+pip install "mongo @ git+https://git.rethinkstudios.io/rethink-public/mongo@v0.1.0"
 ```
 
 Requires `motor` and `pymongo` (pulled transitively).

pyproject.toml

@@ -1,17 +1,16 @@
 [build-system]
-requires = ["setuptools>=61.0"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
 [project]
 name = "mongo"
 version = "0.1.0"
 description = "async mongodb wrapper over motor with a raw escape hatch"
-readme = "README.md"
 requires-python = ">=3.10"
 dependencies = [
     "motor>=3.0",
     "pymongo>=4.0",
 ]
 
-[tool.setuptools.packages.find]
-where = ["src"]
+[tool.hatch.build.targets.wheel]
+packages = ["src/mongo"]