Add some useful zellij functions

zsh.d/zellij.zsh

@@ -19,7 +19,16 @@ if (( $+commands[zellij] )); then
     }
   fi
 
+  # Name tabs after current working directory
   if [[ -v ZELLIJ ]]; then
-    zellij action rename-tab "${PWD##*/}"
+    function zrt {
+      zellij action rename-tab "${PWD##*/}"
+    }
+
+    function znt {
+      zellij action new-tab
+    }
+
+    zrt
   fi
 fi