Revert maven-toolchain.version to 3.0-alpha-2#8619

Merged

gsmet merged 1 commit intoquarkusio:masterfrom aloubyansky:maven-toolchain-3.0-alpha2

Apr 16, 2020

+1-1

Commits on Apr 16, 2020

Revert maven-toolchain.version to 3.0-alpha-2, 3.0.0 does not actually exist.
aloubyansky
committed