Switch twitter link to bluesky

Author: dstansby

cheatsheets.tex

@@ -329,8 +329,8 @@
          {\faIcon{stack-overflow}\,stackoverflow.com/questions/tagged/matplotlib}\\
     \href{https://gitter.im/matplotlib/matplotlib}
          {\faIcon{gitter}\,{https://gitter.im/matplotlib/matplotlib}}\\
-    \href{https://twitter.com/matplotlib}
-         {\faIcon{twitter}\,twitter.com/matplotlib}\\
+    \href{https://bsky.app/profile/matplotlib.org}
+         {\faIcon{bluesky}\,bsky.app/profile/matplotlib.org}\\
     \href{https://mail.python.org/mailman/listinfo/matplotlib-users}
          {\faIcon[regular]{envelope}\,Matplotlib users mailing list}
   \end{myboxed}

check-links.py

@@ -11,10 +11,3 @@
 status_codes = [pdfx.downloader.get_status_code(ref.ref) for ref in refs]
 
 broken_links = [(ref.ref, code) for ref, code in zip(refs, status_codes) if code != 200]
-
-# it seems that Twitter does not respond well to the link checker and throws a 400
-if all(['twitter.com' in url for url, _ in broken_links]):
-    sys.exit(0)
-else:
-    print('Broken links:', broken_links)
-    sys.exit(1)