Bump express from 4.18.1 to 4.19.2 in /example

Bump express from 4.18.1 to 4.19.2 in /docs

Bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /example

Bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /docs

Bump follow-redirects from 1.15.2 to 1.15.6 in /example

Bump follow-redirects from 1.15.2 to 1.15.6 in /docs

Bump ip from 1.1.8 to 1.1.9 in /example

Bump ip from 1.1.8 to 1.1.9 in /package

Bump follow-redirects from 1.15.2 to 1.15.4 in /docs

Bump follow-redirects from 1.15.2 to 1.15.4 in /example

Fix bugs in toCmds() (Shopify#1893)