set git user to avoid test-failures in ci

Author: pascalkuthe

helix-vcs/src/git/test.rs

@@ -28,6 +28,8 @@ fn create_commit(repo: &Path, add_modified: bool) {
 fn empty_git_repo() -> TempDir {
     let tmp = tempfile::tempdir().expect("create temp dir for git testing");
     exec_git_cmd("init", tmp.path());
+    exec_git_cmd("config user.email [email protected]", tmp.path());
+    exec_git_cmd("config user.name helix-test", tmp.path());
     tmp
 }