revert changes to .ci_support as requested
-MACOSX_DEPLOYMENT_TARGET:
-- '10.12'
+c_compiler:
+ - clang
+cxx_compiler:
+ - clangxx
+fortran_compiler:
+ - gfortran
channel_sources:
- conda-forge,defaults
-channel_targets:
-- conda-forge main
-go_compiler:
-- go-nocgo
-macos_machine:
-- x86_64-apple-darwin13.4.0
-macos_min_version:
-- '10.12'
\ No newline at end of file
