Merge pull request #7005 from epicfaace/patch-1

Fix grammar

Author: chrahunt

src/pip/_internal/utils/outdated.py

@@ -228,7 +228,7 @@ def pip_version_check(session, options):
         else:
             pip_cmd = "pip"
         logger.warning(
-            "You are using pip version %s, however version %s is "
+            "You are using pip version %s; however, version %s is "
             "available.\nYou should consider upgrading via the "
             "'%s install --upgrade pip' command.",
             pip_version, pypi_version, pip_cmd