[[!comment format=mdwn
 username="anarcat"
 avatar="http://cdn.libravatar.org/avatar/825d3c30cb96a053b5335e51b8d0bd49"
 subject="useful for other stuff"
 date="2025-04-09T20:57:54Z"
 content="""
that, in particular, will be useful to implement stuff like opengraph, where i need to do this right now:

```
    <meta property=\"og:logo\" content=\"https://anarc.at/apple-touch-icon.png\" />
```

that would be better as:

```
    <meta property=\"og:logo\" content=\"<TMPL_VAR URL>/apple-touch-icon.png\" />
```

we could also call it CONFIG_URL to disambiguate...
"""]]
