Build OpenWRT and flash/upgrade devices

bryan 4b05570ce3 Add license and fix inconsistent output file naming %!s(int64=4) %!d(string=hai) anos
.atom-build.yml e44fe04195 Update .atom-build.yml to use simpler profile-driven defaults %!s(int64=5) %!d(string=hai) anos
.gitignore e1de11ed43 Update .gitignore %!s(int64=5) %!d(string=hai) anos
README.md 288ed7928b Update README %!s(int64=5) %!d(string=hai) anos
openwrtBuild 4b05570ce3 Add license and fix inconsistent output file naming %!s(int64=4) %!d(string=hai) anos

README.md

See openwrtBuild --help for options.