Build instructions.

Author: chmac

README.md

@@ -1,2 +1,8 @@
 # action.tools
+
 Experiments in building an action manager (todo or task manager) based on markdown
+
+## Building
+
+- There's a package in `packages/do.md` which is imported into `frontend/`
+- First build the package then the frontend (`yarn build` for both)