When deleting password files, git state isn't correct.

What happened was that the inverse state of the last commit was added to the index after the commit, so the index needed to be reset

src/pass.rs

@@ -265,7 +265,14 @@ fn remove_and_commit(repo: &git2::Repository, paths: &Vec<String>, message: &str
         return Err(Error::Git(commit.unwrap_err()));
     }
 
-    return Ok(commit.unwrap());
+    let oid = commit.unwrap();
+    let obj = repo.find_object(oid, None).unwrap();
+    let reset = repo.reset(&obj, git2::ResetType::Hard, None);
+    if reset.is_err() {
+        return Err(Error::Git(reset.unwrap_err()));
+    }
+
+    return Ok(oid);
 }
 
 pub struct Signer {