init commit

add.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+name="${1}"
+if [[ -z "${name}" ]]; then
+  echo "please provide a 'kebab-case' name of the  new challenge."
+  exit 1
+fi
+number=$(ls -d */ | wc -l)
+number=$((10#$number + 1))
+number=$(printf "%02d" $number)
+folder="$number-${1}"
+mkdir $folder
+touch "$folder/README.md"