repl readme

README.md

@@ -19,11 +19,3 @@ cd repl
 npm install
 npm run start
 ```
-
-## Build
-
-```bash
-cd repl
-npm run build
-npm run static # <- test static build
-```

repl/README.md

@@ -1,6 +1,32 @@
 # Strudel REPL
 
-TBD
+This is the REPL for Strudel. REPL stands for
+
+- Read
+- Evaluate
+- Play!
+- Loop
+
+The REPL is deployed at [strudel.tidalcycles.org](https://strudel.tidalcycles.org/).
+
+## Run REPL locally
+
+```bash
+# from project root
+npm install
+npx lerna bootstrap
+cd repl
+npm install
+npm run start
+```
+
+## Build REPL
+
+```bash
+cd repl
+npm run build # <- builds repl + tutorial to ../docs
+npm run static # <- test static build
+```
 
 ## Dev Notes