Switch homebrew build env to new xcode 11.4
authorMartin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Thu, 23 Apr 2020 08:54:46 +0000 (10:54 +0200)
committerGitHub <noreply@github.com>
Thu, 23 Apr 2020 08:54:46 +0000 (10:54 +0200)
commit4412ee1754161ea98c91ee81c261abf16129e156
tree471fb97fb70217b8bad1fefef4c517c5c64561ca
parentf6104b68c1dec6489aa34825f4194c540c82b396
Switch homebrew build env to new xcode 11.4

default 11.3.1 in the github image is causing brew to fail with "outdated xcode" message
.github/workflows/nightly-Homebrew-build.yml