enhance: do not ignore lines start with # in commit message while rebasing (#2491)

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/Commands/Command.cs

@@ -202,7 +202,7 @@ protected ProcessStartInfo CreateGitStartInfo(bool redirect)
                     builder.Append($"""-c core.editor="\"{selfExecFile}\" --core-editor" """);
                     break;
                 case EditorType.RebaseEditor:
-                    builder.Append($"""-c core.editor="\"{selfExecFile}\" --rebase-message-editor" -c sequence.editor="\"{selfExecFile}\" --rebase-todo-editor" -c rebase.abbreviateCommands=true """);
+                    builder.Append($"""-c core.commentChar=± -c core.editor="\"{selfExecFile}\" --rebase-message-editor" -c sequence.editor="\"{selfExecFile}\" --rebase-todo-editor" -c rebase.abbreviateCommands=true """);
                     break;
                 default:
                     builder.Append("-c core.editor=true ");

src/Commands/Merge.cs

@@ -9,7 +9,6 @@ public Merge(string repo, string source, string mode, bool edit)
         {
             WorkingDirectory = repo;
             Context = repo;
-            Editor = EditorType.CoreEditor;
 
             var builder = new StringBuilder();
             builder.Append("merge --progress ");