feat(bash): pass n dots to .. function to cd n parents up (#72)

Reviewed-on: https://codeberg.org/vlw/dotfiles/pulls/72

.bash_aliases

@@ -94,6 +94,20 @@ lll () {
 }
 
 .. () {
+    # Count the number of dots in the first argument
+    local count=$(echo "$1" | grep -o "\." | wc -l)
+
+    # Check if count is greater than zero
+    if [ "$count" -gt 0 ]; then
+        # Construct the path to go up n directories
+        local path="$(printf '../%.0s' $(seq 1 $count))"
+
+        # Change the directory
+        cd $path || echo "Failed to change directory."
+        l
+        return
+    fi
+
     cd .. && l
 }