feature/fish_aliases (#22)

Co-authored-by: Shaun Setlock <shaun@setlock.net>
Co-authored-by: Shaun Setlock <ssetlock@zaether.com>
Reviewed-on: #22

fish/functions/dev.fish

@@ -0,0 +1,5 @@
+# Defined in - @ line 1
+function dev --wraps='docker exec -it mydev fish' --description 'alias dev=docker exec -it mydev fish'
+    docker exec -it mydev fish
+
+end