Build OpenWRT and flash/upgrade devices

cryobry c3ab6aed3f Merge functions back into openwrtBuild and refactor input 5 rokov pred
.atom-build.yml fbe8e21972 Initial commit 5 rokov pred
.gitignore 252cd4e3a5 Update .gitignore 5 rokov pred
README.md 2ed7b2d879 Add README 5 rokov pred
openwrtBuild c3ab6aed3f Merge functions back into openwrtBuild and refactor input 5 rokov pred

README.md

See openwrtBuild --help or openwrtContainerBuild --help for options.