yes, I've just realized that luckily `requests` is smart enough to split header parameters 🙂
```
❯ curl -I -H 'Accept: application/ld+json; profile="https://www.w3.org/ns/activitystreams'; https://manganiello.blog/article/Madblog-federated-blogging-from-markdown
HTTP/2 200
server: nginx
date: Tue, 10 Mar 2026 18:43:44 GMT
content-type: application/activity+json
content-length: 69389
last-modified: Tue, 10 Mar 2026 18:39:54 GMT
etag: "81d02d339405c0ec"
cache-control: public, max-age=0, must-revalidate
language: en-US
```
