switch build to Parcel

[bahmutov]

getting an error with microbundle now

$ npm run build:todo-app

> cypress-hyperapp-unit-test@0.0.0-development build:todo-app /Users/gleb/git/cypress-hyperapp-unit-test
> microbundle -i apps/todo-app.js -o apps/todo-app-bundle.js --format umd --compress false

'http' is imported by node_modules/axios/lib/adapters/http.js, but could not be resolved – treating it as an external dependency
'https' is imported by node_modules/axios/lib/adapters/http.js, but could not be resolved – treating it as an external dependency
'http' is imported by node_modules/follow-redirects/index.js, but could not be resolved – treating it as an external dependency
'https' is imported by node_modules/follow-redirects/index.js, but could not be resolved – treating it as an external dependency
'assert' is imported by node_modules/follow-redirects/index.js, but could not be resolved – treating it as an external dependency
'stream' is imported by node_modules/follow-redirects/index.js, but could not be resolved – treating it as an external dependency
'tty' is imported by node_modules/debug/src/node.js, but could not be resolved – treating it as an external dependency
'util' is imported by node_modules/debug/src/node.js, but could not be resolved – treating it as an external dependency
'os' is imported by node_modules/supports-color/index.js, but could not be resolved – treating it as an external dependency
'os' is imported by commonjs-external:os, but could not be resolved – treating it as an external dependency
'tty' is imported by commonjs-external:tty, but could not be resolved – treating it as an external dependency
'util' is imported by commonjs-external:util, but could not be resolved – treating it as an external dependency
'http' is imported by commonjs-external:http, but could not be resolved – treating it as an external dependency
'https' is imported by commonjs-external:https, but could not be resolved – treating it as an external dependency
'assert' is imported by commonjs-external:assert, but could not be resolved – treating it as an external dependency
'stream' is imported by commonjs-external:stream, but could not be resolved – treating it as an external dependency
'zlib' is imported by node_modules/axios/lib/adapters/http.js, but could not be resolved – treating it as an external dependency
SyntaxError: Unexpected token, expected ; (2:9)