test: Fix shellcheck by giving git-hashing scripts shebangs

This seems to be the way to do it now, even though I can't run them without setting at least one env var. I'll only fix shellcheck for now. Don't shoot the messenger. It isn't quite clear to me why the previous commit masked this problem, but I'm glad shellcheck has an effect or more effect now.
NixOS · Feb 10, 2025 · fcea626 · fcea626
1 parent c6e0907
commit fcea626
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tests/functional/git-hashing/simple.sh b/tests/functional/git-hashing/simple.sh
@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 source common.sh
 
 repo="$TEST_ROOT/scratch"