fix: change ambiguous name of get one post

Author: mdhishaamakhtar

routes/posts.py

@@ -27,7 +27,7 @@ def get_all_posts(db: Session = Depends(get_db)):
 
 
 @router.get("/get/{id}", status_code=status.HTTP_200_OK, response_model=Post)
-def get_all_posts(id, db: Session = Depends(get_db)):
+def get_one_post(id, db: Session = Depends(get_db)):
     return post_get_one(db=db, id=id)