Add myself to CODEOWNERS for sqlite3 and urllib.robotparser (GH-12856)

Author: berkerpeksag

.github/CODEOWNERS

@@ -43,13 +43,19 @@ Python/bootstrap_hash.c       @python/crypto-team
 **/*imap*                     @python/email-team
 **/*poplib*                   @python/email-team
 
+# SQLite 3
+**/*sqlite*                   @berkerpeksag
+
 # subprocess
 **/*subprocess*               @gpshead
 
 # Windows
 /PC/                          @python/windows-team
 /PCbuild/                     @python/windows-team
 
+# Urllib
+**/*robotparser*              @berkerpeksag
+
 # Windows installer packages
 /Tools/msi/                   @python/windows-team
 /Tools/nuget/                 @python/windows-team