Merge pull request #70 from DanielBrito/issue50

add docs to add new publication

docs/NewPublications.md

@@ -0,0 +1,23 @@
+# Steps to add new publications
+
+- Add image file to `src/assets/zines` or `src/assets/books`:
+  - Dimensions (WxH): `339x480`
+  - Format: `WEBP`
+- Import thumb image into `src/data/Thumbs.js` and set the `altText`
+
+- Add PDF file source URL from GoogleDrive into `src/data/FilesSource.js`
+
+- Add route to `src/routes/Routes.js`
+
+- Add publication info to `src/data/Books.js` or `src/data/Zines.js`:
+
+```js
+...
+{
+  name: 'New Publication',
+  releasedAt: '05/02/2015',
+  thumb: thumbs.NEW_PUBLICATION.image,
+  path: `${prefix}${routes.NEW_PUBLICATION_PATH}`,
+  altText: thumbs.NEW_PUBLICATION.altText,
+}
+```