[fish] Add new-alias function

fish/.config/fish/functions/new-alias.fish

@@ -0,0 +1,4 @@
+function new-alias
+    curl -X POST --user colin@unbl.ink:$(pass personal/colin@unbl.ink | head -n 1) -d "address=$argv@unbl.ink" -d "forwards_to=colin@unbl.ink" https://box.unbl.ink/admin/mail/aliases/add
+end
+