Update generate.sh

generate.sh

@@ -1,5 +1,12 @@
 #!/bin/bash
-
-set -ex
-
-# YOUR CODE HERE
+input_dir=$1
+output_dir=$2
+mkdir -p "$output_dir"
+
+for file in $input_dir/*.txt
+do
+	title="$(head -n 1 "$file")"
+	body="$(tail -n +3 "$file")"
+	filename="$(basename "$file" .txt)".html
+	sed 's#{{title}}#'"$title"'#g;s#{{body}}#'"$body"'#g' template.html > "$output_dir"/"$filename"
+done