add compose guide

README.md

@@ -82,6 +82,20 @@ You can start editing the page by modifying `pages/index.js`. The page auto-upda
 
 `pages` - pages to route to. Read the [Next.js documentation](https://nextjs.org/docs) for more information
 
+## Compose
+
+`scripts/compose.js` can be used to easily generate a post with pre-filled front matter.
+
+The first argument is the name of the post and the second optional argument is the extension (default to .mdx)
+
+Example code to generate the post called "My First Post" in markdown format
+
+```
+node ./scripts/compose.js "My First Post" .md
+```
+
+This will generate `./data/blog/my-first-post.md` with pre-filled front matter.
+
 ## Deploy
 
 **Vercel**  

data/blog/introducing-tailwind-nextjs-starter-blog.mdx

@@ -88,6 +88,20 @@ You can start editing the page by modifying `pages/index.js`. The page auto-upda
 
 `pages` - pages to route to. Read the [Next.js documentation](https://nextjs.org/docs) for more information
 
+## Compose
+
+`scripts/compose.js` can be used to easily generate a post with pre-filled front matter.
+
+The first argument is the name of the post and the second optional argument is the extension (default to .mdx)
+
+Example code to generate the post called "My First Post" in markdown format
+
+```
+node ./scripts/compose.js "My First Post" .md
+```
+
+This will generate `./data/blog/my-first-post.md` with pre-filled front matter.
+
 ## Deploy
 
 **Vercel**  

scripts/compose.js

@@ -24,6 +24,6 @@ summary:
 ---
 `
 
-fs.writeFile(`data/blog/${date}-${fileName}.${ext}`, frontMatter, (err) => {
+fs.writeFile(`data/blog/${fileName}.${ext}`, frontMatter, (err) => {
   if (err) throw err
 })