Add shortcut URL for 403 errors when used in webbrowser

.htaccess

@@ -10,5 +10,6 @@ RewriteRule ^donat(e|ions)$ https://rg3.github.io/youtube-dl/donations.html [R=3
 RewriteRule ^(faq-)?anime$ https://github.com/rg3/youtube-dl/blob/master/README.md#can-you-add-support-for-this-anime-video-site-or-site-which-shows-current-movies-for-free [R=302,L,NE]
 RewriteRule ^(faq-)?citw$ https://github.com/rg3/youtube-dl/blob/master/README.md#do-i-always-have-to-pass-in---max-quality-format-or--citw [R=302,L,NE]
 RewriteRule ^example-url$ https://github.com/rg3/youtube-dl/blob/master/CONTRIBUTING.md#is-the-description-of-the-issue-itself-sufficient [R=302,L,NE]
+RewriteRule ^g403$ https://github.com/rg3/youtube-dl/blob/master/README.md#i-extracted-a-video-url-with--g-but-it-does-not-play-on-another-machine--in-my-webbrowser [R=302,L,NE]