Version `3.1.0`

[danyalaytekin]

Changes

• Everything in the changelog entry for 3.1.0
  • here's the full diff link for now, since the one in the changelog won't work until the tag 3.1.0 is created: https://github.com/pa11y/pa11y-ci/compare/3.0.1...version-3.1
• Plus items that do not affect the user:
  • rename publishing job id to publish from build
  • several dependency updates (minor or patch) from Dependabot

Also

• resolves #176

[danyalaytekin]

Thanks @jpw!

Pack looks good, no file changes (vs 3.0.1's pack):

npm notice 
npm notice 📦  pa11y-ci@3.1.0
npm notice === Tarball Contents === 
npm notice 7.7kB  LICENSE                
npm notice 14.7kB README.md              
npm notice 7.0kB  bin/pa11y-ci.js        
npm notice 196B   lib/helpers/defaults.js
npm notice 392B   lib/helpers/loader.js  
npm notice 856B   lib/helpers/resolver.js
npm notice 4.5kB  lib/pa11y-ci.js        
npm notice 2.7kB  lib/reporters/cli.js   
npm notice 1.2kB  lib/reporters/json.js  
npm notice 1.8kB  package.json           
npm notice === Tarball Details === 
npm notice name:          pa11y-ci                                
npm notice version:       3.1.0                                   
npm notice filename:      pa11y-ci-3.1.0.tgz                      
npm notice package size:  13.3 kB                                 
npm notice unpacked size: 41.0 kB                                 
...
npm notice total files:   10                                      
npm notice 
pa11y-ci-3.1.0.tgz

Will now:

• merge
• dry run
• publish without key as sanity check
• add key
• publish 🚀