add next steps and pro-tips to getting-started guide - #8138

add next steps and pro-tips to getting-started guide#8138

ShifaTikki wants to merge 2 commits into

webpack:mainwebpack/webpack.js.org:mainfrom

ShifaTikki:docs-improvement-v2ShifaTikki/webpack.js.org:docs-improvement-v2Copy head branch name to clipboard