Update to using template v2.1, not crash, and have better instructions

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+public

README.md

@@ -1,15 +1,26 @@
 # drafts
 Pipeline / glue code for drafts.distill.pub
 
-## how to publish sth.
+## How to publish articles
 
-- Run `npm install` to get teh firebase client.
+### Setup
+- Run `npm install` to get the firebase client and the distill pre-render script.
 - Log in using `firebase login`.
-- Ensure the project is linking to a current version of template v2. 
-  (Either by manually building and shipping it, or by linking https://distill.pub/template.v2.js)
+  (Firebase uses private Gmail or your Google.com account, depending on whether you're Chris Olah or anyone else respectively.)
+
+### Bring article up-to-date
+- Ensure the project is linking to a current development version of template v2. You can use the version that we include as a dependency here (at `./node_modules/distill-template/dist/template.v2.js`) or build one from source.
+- When upgrading from v1 you may need to manually rename tags and reorganize parts of the document.
+  (For example, `<dt-` -> `<d-`, `</dt-` -> `</d-`, Bibliography and Front Matter need to be Bibtex and JSON tags, etc. Ludwig will write up a transition guide soon.)
+
+### Pre-render article
+- Copy article files into a subfolder of `public`.
 - Build article.
-- Rename build `index.html` to `index_raw.html`
+  (Usually `(cd public/<project> && npm run build)`, but may depend on article dev setup.)
+- Rename build `index.html` to `index_raw.html`.
+  (Can use `mv public/<project>/index.html public/<project>/index_raw.html`).
 - Use Pipeline to pre-render article:
-  `../template/bin/render -i public/index_raw.html > public/index.html`
-- Copy pre-rendered article build files into a subfolder of `public`.
+  `./node_modules/bin/distill-render -i public/<project>/index_raw.html -o public/<project>/index.html`
+
+### Deploy
 - Deploy using `firebase deploy`.