Added user profile modification

README.md

@@ -247,6 +247,8 @@ POST   /auth/password-reset          # Reset password with token
 POST   /auth/verify-email-request    # Request email verification
 POST   /auth/verify-email            # Verify email with token
 GET    /auth/me                      # Get current user info
+PATCH  /auth/me                      # Update own profile
+PATCH  /auth/users/{user_id}         # Update user profile (by admin)
 ```
 
 ### Error Handling
@@ -356,3 +358,4 @@ MIT
 
 * 0.1.0 - Initial Release
 * 0.2.0 - Added admin user auto creation
+* 0.2.1 - Added user profile update (PATCH on /me and /users/{user_id})