Update schema.md using CI

2 jobs for next in 54 seconds (queued for 4 seconds)
Name Stage Failure
commit_schema_md Deploy
$ git add $SCHEMA_MD
$ git commit -m "Update $SCHEMA_MD" || true
[next 03c0031] Update schema.md
1 file changed, 145 insertions(+)
create mode 100644 schema.md
$ git push
remote: You are not allowed to upload code.
fatal: unable to access 'https://gitlab-ci-token:xxxxxxxxxxxxxxxxxxxx@git.opendatafrance.net/scdl/subventions.git/': The requested URL returned error: 403
ERROR: Job failed: exit code 1