Create a new update_profile method to update a user's own profile (#277)

* Create a new update_profile method to update a users own profile

* Update update_profile.py

* Update update_profile.py

* Update update_profile.py

* Update update_profile.py

Co-authored-by: Dan <14043624+delivrance@users.noreply.github.com>

pyrogram/client/methods/users/update_profile.py

@@ -0,0 +1,70 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2019 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions
+from ...ext import BaseClient
+
+
+class UpdateProfile(BaseClient):
+    def update_profile(
+        self,
+        first_name: str = None,
+        last_name: str = None,
+        bio: str = None
+    ) -> bool:
+        """Update your profile details such as first name, last name and bio.
+        
+        You can omit the parameters you don't want to change.
+        
+        Parameters:
+            first_name (``str``, *optional*):
+                The new first name.
+        
+            last_name (``str``, *optional*):
+                The new last name.
+                Pass "" (empty string) to remove it.
+
+            bio (``str``, *optional*):
+                The new bio, also known as "about". Max 70 characters.
+                Pass "" (empty string) to remove it.
+                
+        Returns:
+            ``bool``: True on success.
+        
+        Example:
+            .. code-block:: python
+                
+                # Update your first name only
+                app.update_bio(first_name="Pyrogram")
+                
+                # Update first name and bio
+                app.update_bio(first_name="Pyrogram", bio="https://docs.pyrogram.org/")
+                
+                # Remove the last name
+                app.update_bio(last_name="")
+        """
+
+        return bool(
+            self.send(
+                functions.account.UpdateProfile(
+                    first_name=first_name,
+                    last_name=last_name,
+                    about=bio
+                )
+            )
+        )