Don't run presubmit when changing OWNERS_ALIASES, it's useless
source $(dirname ${BASH_SOURCE})/library.sh
# Extensions or file patterns that don't require presubmit tests.
-readonly NO_PRESUBMIT_FILES=(\.md \.png ^OWNERS)
+readonly NO_PRESUBMIT_FILES=(\.md \.png ^OWNERS ^OWNERS_ALIASES)
# Options set by command-line flags.
RUN_BUILD_TESTS=0
