chore(devenv): Add error checks to release script

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.2.2] - 2024-03-08
+
+### ⚙️ Miscellaneous Tasks
+
+- Re-generate changelog
+
 ## [1.2.1] - 2024-03-08
 
 ### 🐛 Bug Fixes

devenv.nix

@@ -27,6 +27,13 @@
 
     gen-changelog.exec = "git cliff -o $CHANGELOG_FILE";
     release.exec = ''
+      set -euo pipefail
+
+      if [ -n "$(git status --porcelain)" ]; then
+        printf "Working directory is not clean. Please commit or stash your changes.\n"
+        exit 1
+      fi
+
       version="$(git cliff --bumped-version)"
       git cliff --bump --unreleased --prepend $CHANGELOG_FILE
       git add $CHANGELOG_FILE