[[!comment format=mdwn
 username="mzimann"
 avatar="http://cdn.libravatar.org/avatar/7fd54a1212458d60d3963c7fbb7ce294"
 subject="push doc-only changes"
 date="2020-06-18T15:54:49Z"
 content="""
First of all I just want to say that I'm really impressed by git-annex. I was
looking for such a tool for a long time and I'm really happy that I finally
found it. It really does the trick for me to handle all my data.

My problem is now that I wanted to push some changes to doc/, this page says
that it shouldn't be a problem even without authentication. But I get following
error:

```
Enumerating objects: 7, done.
Counting objects: 100% (7/7), done.
Delta compression using up to 8 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 460 bytes | 460.00 KiB/s, done.
Total 4 (delta 3), reused 0 (delta 0), pack-reused 0
remote: error: cannot lock ref 'HEAD': Unable to create '/home/b-git-annex/source.git/./HEAD.lock': Permission denied
To git://git-annex.branchable.com/
 ! [remote rejected]     master -> master (failed to update ref)
error: failed to push some refs to 'git://git-annex.branchable.com/'
```

Seems to me that I'm not permitted, or am I doing something wrong? Or is the
information on this page not up-to-date anymore?
"""]]