feat: add gist.github.com support and fix ingest_async bug

src/gitingest/query_parser.py

@@ -23,6 +23,7 @@
     "bitbucket.org",
     "gitea.com",
     "codeberg.org",
+    "gist.github.com",
     "gitingest.com",
 ]
 

src/gitingest/repository_ingest.py

@@ -55,6 +55,8 @@ async def ingest_async(
     TypeError
         If `clone_repo` does not return a coroutine, or if the `source` is of an unsupported type.
     """
+    repo_cloned = False
+
     try:
         parsed_query: ParsedQuery = await parse_query(
             source=source,
@@ -75,16 +77,18 @@ async def ingest_async(
                 commit=parsed_query.commit,
                 branch=selected_branch,
             )
-            clone_result = clone_repo(clone_config)
+            clone_coroutine = clone_repo(clone_config)
 
-            if inspect.iscoroutine(clone_result):
+            if inspect.iscoroutine(clone_coroutine):
                 if asyncio.get_event_loop().is_running():
-                    await clone_result
+                    await clone_coroutine
                 else:
-                    asyncio.run(clone_result)
+                    asyncio.run(clone_coroutine)
             else:
                 raise TypeError("clone_repo did not return a coroutine as expected.")
 
+            repo_cloned = True
+
         summary, tree, content = run_ingest_query(parsed_query)
 
         if output is not None:
@@ -94,9 +98,8 @@ async def ingest_async(
         return summary, tree, content
     finally:
         # Clean up the temporary directory if it was created
-        if parsed_query.url:
-            # Clean up the temporary directory
-            shutil.rmtree(TMP_BASE_PATH, ignore_errors=True)
+        if repo_cloned:
+            shutil.rmtree(TMP_BASE_PATH)
 
 
 def ingest(