[scripts] Add some of the legacy scripts

scripts/mkgist

@@ -0,0 +1,26 @@
+#!/usr/bin/env zsh
+
+FILE="$1"
+DEST="$2"
+
+command_exists () {
+  whence -- "$@" &> /dev/null
+}
+
+if ( ! command_exists markdown2htmldoc ); then
+  echo "md2htmldoc not found. Exiting."
+  exit 1
+fi
+
+filename=$(basename -- "$FILE")
+extension="${filename##*.}"
+filename="${filename%.*}"
+content=$(cat "$FILE")
+
+md_content="# \`$filename.$extension\`\n\n\`\`\`$extension\n$content\n\`\`\`"
+
+echo "$md_content" > temp.md
+
+markdown2htmldoc temp.md "$DEST/$filename.$extension.html"
+
+rm -rf temp.md