gitlab api wrapper[patch]: fix create_file eats the first letter (#153)

If a tool creates a file, the first letter of the content disappears.
The same happens with create_pull_request.

Co-authored-by: Mason Daugherty <[email protected]>

Author: 2 people

libs/community/langchain_community/utilities/gitlab.py

@@ -166,8 +166,7 @@ def create_pull_request(self, pr_query: str) -> str:
             commits are already in the master branch"""
         else:
             try:
-                title = pr_query.split("\n")[0]
-                body = pr_query[len(title) + 2 :]
+                title, body = pr_query.split("\n", 1)
                 pr = self.gitlab_repo_instance.mergerequests.create(
                     {
                         "source_branch": self.gitlab_branch,
@@ -218,8 +217,7 @@ def create_file(self, file_query: str) -> str:
                 f"to the {self.gitlab_base_branch} branch, which is protected. "
                 "Please create a new branch and try again."
             )
-        file_path = file_query.split("\n")[0]
-        file_contents = file_query[len(file_path) + 2 :]
+        file_path, file_contents = file_query.split("\n", 1)
         try:
             self.gitlab_repo_instance.files.get(file_path, self.gitlab_branch)
             return f"File already exists at {file_path}. Use update_file instead"