MAINT: update to use new SubprocessExecutor.__call__ API
MAINT: update to use new SubprocessExecutor.__call__ API

qiime2/q2cli,gregcaporaso/q2cli,qiime2/q2cli,jairideout/q2cli,jairideout/q2cli,jakereps/q2cli,gregcaporaso/q2cli,jakereps/q2cli