deploy steps

.github/.deployment.md

@@ -0,0 +1,18 @@
+# Build & Deploy
+
+Note: If you're not Brian, don't try this.
+
+# Modify version
+
+Change the version in pyproject.toml
+
+# Tag
+
+```
+(ok) $ git tag -a 2.4.1 -m 'some message'
+(ok) $ git push --tags
+```
+
+# Release
+
+Go to [new release](https://github.com/okken/pytest-check/releases/new) and manually create one based on the above tag.