When opted-in to, httr2 caches OAuth tokens in this directory. By default,
it uses a OS-standard cache directory, but, if needed, you can override the
location by setting the HTTR2_OAUTH_CACHE env var.
When opted-in to, httr2 caches OAuth tokens in this directory. By default,
it uses a OS-standard cache directory, but, if needed, you can override the
location by setting the HTTR2_OAUTH_CACHE env var.