feat(tazjin/emacs): Add function for quick Songwhip lookups

Adds a function `songwhip-lookup-url` which looks up the supplied URL
on Songwhip and copies the Songwhip link if a result was found.

This is bound to `s-s w` for convenience.

Change-Id: I3b529a058ee56f992942760910822490e6324259
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2002
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>

users/tazjin/emacs/config/bindings.el

@@ -41,6 +41,9 @@
 ;; Insert TODO comments
 (global-set-key (kbd "C-c t") 'insert-todo-comment)
 
+;; Make sharing music easier
+(global-set-key (kbd "s-s w") #'songwhip-lookup-url)
+
 ;; Add subthread collapsing to notmuch-show.
 ;;
 ;; C-, closes a thread, C-. opens a thread. This mirrors stepping