Add YAML metadata (license MPL-2.0, tags) and pointer to renamed offdigitz-browser repo

README: renamed to OFFDIGITZ, version 0.8.0

README: actual APK sizes and names from v0.5.0 build

README: the pivot — chrome-less unrestricted Nova 0.6.0

README: M5+M6 shipped — roadmap complete

README: M3+M4 shipped status

README: M2 shipped status

README: M1 shipped status + feature list

README: minSdk 26, AGP/Gradle bumps from cloud build findings

Nova Browser project README