switched to using dev shells for local development environment

.hooks/post-commit

@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash ../shell.nix
 
 echo "restoring stashed changes"
 

.hooks/pre-commit

@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash ../shell.nix
 
 echo "stashing all uncommitted changes"
 git stash -q --keep-index
@@ -11,7 +12,7 @@ if [ ! $? -eq 0 ]; then
 fi
 
 echo "running linter"
-./lint.sh
+alejandra -q .
 
 RESULT=$?