nicer doc

README.md

@@ -4,13 +4,17 @@ Embeds mastodon timline into a html page. Uses JS, no intermediate server requir
 
 # Setup
 
+```
 npm install npx
 npm install shadow-cljs
 npm install source-map-support --save-dev
 npm install mastodon-api
+```
 
 # Development
 
+```
 shadow-cljs node-repl
 shadow-cljs watch frontend
-shadow-cljs compile test
+shadow-cljs compile test
+```