Bump Dependencies

[github-actions]

> ungit@1.5.10 bumpdependencies /home/runner/work/ungit/ungit
> ncu --upgrade --reject bootstrap

Upgrading /home/runner/work/ungit/ungit/package.json

 @primer/octicons   ~10.1.0  →  ~11.0.0 
 blueimp-md5        ~2.17.0  →  ~2.18.0 
 diff2html          ~3.1.12  →  ~3.1.13 
 getmac             ~5.15.0  →  ~5.16.0 
 open                ~7.2.0  →   ~7.2.1 
 yargs              ~15.4.1  →  ~16.0.3 
 archiver            ~5.0.0  →   ~5.0.2 
 electron           ~10.1.0  →  ~10.1.1 
 eslint              ~7.7.0  →   ~7.8.1 
 mocha               ~8.1.2  →   ~8.1.3 
 npm-check-updates   ~7.1.1  →   ~9.0.1 
 puppeteer           ~5.2.1  →   ~5.3.0 
 superagent          ~6.0.0  →   ~6.1.0 

Run npm install to install new versions.

[campersau]

• This now supersedes Bump bl from 4.0.2 to 4.0.3 #1419
• puppeteer has a new API for waiting for timeouts feat: page.waitForTimeout puppeteer/puppeteer#6268
• Breaking changes of octicons don't seem to affect us https://github.com/primer/octicons/releases/tag/v11.0.0
• Breaking changes of yargs don't seem to affect us https://github.com/yargs/yargs/releases/tag/v16.0.0