fix: correct uncommitted spelling in release script

scripts/create-release.nix

@@ -43,9 +43,9 @@ writeShellApplication {
     fi
 
     # Ensure there are no uncommitted or unpushed changes
-    uncommited_changes=$(git diff --compact-summary)
-    if [[ -n "$uncommited_changes" ]]; then
-      echo -e "There are uncommited changes, exiting:\n''${uncommited_changes}" >&2
+    uncommitted_changes=$(git diff --compact-summary)
+    if [[ -n "$uncommitted_changes" ]]; then
+      echo -e "There are uncommitted changes, exiting:\n''${uncommitted_changes}" >&2
       exit 1
     fi
     git pull https://github.com/nix-community/disko master