refactor(bash): rename mkcdir to mkd (#52)

Reviewed-on: https://codeberg.org/vlw/dotfiles/pulls/52

.bash_aliases

@@ -117,9 +117,9 @@ cdll () {
     cd -P -- "$1" && ll
 }
 
-# Make a new directory and cd into it
-mkcdir () {
-    mkdir -p -- "$1" && cd -P -- "$1"
+# Make a new directory and cd into it, also list contents in case it already exists
+mkd () {
+    mkdir -p -- "$1" && cd -P -- "$1" && l
 }
 
 # +-----+