Adds patch script

scripts/patch.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+if [ -z "$(git status --porcelain)" ]; then 
+	# Working directory clean
+	branch_name=$(git symbolic-ref -q HEAD)
+	branch_name=${branch_name##refs/heads/}
+	branch_name=${branch_name:-HEAD}
+	
+	poetry version patch
+	version=`sed 's/version = "\([0-9]*.[0-9]*.[0-9]*\)"/\1/p' -n <pyproject.toml`
+	read -p "Create commit for version $version? " -n 1 -r
+	echo    # (optional) move to a new line
+	if [[ $REPLY =~ ^[Yy]$ ]]
+	then
+		# do dangerous stuff
+		echo "Creating a new patch"
+		git add pyproject.toml
+		git commit -m "Created version $version"
+		git tag -a "$version" -m "patch.sh created version $version"
+		git push --tags
+	else
+		echo "Surrendering, clean up by reverting pyproject.toml..."
+		exit 2
+	fi
+else 
+	echo "Can't create patch version, working tree unclean..."
+	exit 1
+fi