Coming back from GitHub sign-in, cancellation or app installation now
opens the Open codebase dialog automatically with the outcome at the
top (signed in as whoever, access updated, cancelled or failed). A
repository the visitor was trying to open is filled in with Explore
focused, so it is one keypress to continue, instead of loading it
silently in the background. The ?github= parameter is removed from the
address bar and any shared-place fragment is kept.
Andy Dixon
599ca2235a
