Changing the content of the side bar.

[ymer]

I can't figure out to change the content of the side bar. The file content/fixed/about.md has "sidebar": true, but it's not actually shown on the sidebar.

[tummychow]

Cannot reproduce this on master with hugo v0.42.2, so I'm going to need more information. Is your repository available somewhere for me to look at? Failing that, can you show me the entire content of your about.md, including front matter?