fish: add hg alias

Author: branchvincent

.config/fish/conf.d/abbr.fish

@@ -27,6 +27,7 @@ function _alias
 end
 _alias cat bat
 _alias docker podman
+_alias hg chg
 if command -q lsd
     alias ls "lsd --icon=never"
     alias ll "ls -l --header --date=relative --blocks=permission,size,user,date,name"