Nils Breunese opened MBUILDCACHE-53 and commented
https://maven.apache.org/extensions/maven-build-cache-extension/build-cache-config.html#local says:
The base directory where the local cache is located. Defaults to {@code ${localRepository}/../cache}.
However, the actual location seems to be ${localRepository}/../build-cache ({}~/.m2/build-cache{} on my machine).
There is also a superfluous `` after the $ in the documentation of the default location.
Affects: 1.0.0