validate: yamllint: use "parsable" output
Before:
10030:81  error    line too long (89 > 80 characters)  (line-length)
After:
api/swagger.yaml:10030:81: [error] line too long (89 > 80 characters) (line-length)
@@ -8,7 +8,7 @@ files=($(validate_diff --diff-filter=ACMR --name-only -- 'api/swagger.yaml' || t
unset IFS
if [ -n "${TEST_FORCE_VALIDATE:-}" ] || [ ${#files[@]} -gt 0 ]; then
- LANG=C.UTF-8 yamllint -c "${SCRIPTDIR}"/yamllint.yaml api/swagger.yaml
+ LANG=C.UTF-8 yamllint -f parsable -c "${SCRIPTDIR}"/yamllint.yaml api/swagger.yaml
if out=$(swagger validate api/swagger.yaml); then
echo "Congratulations! ${out}"
else
