pub const PROJECT_DIR: &str = ".agent-block";Expand description
The directory a project keeps its own copies of agent-block’s own files in:
blocks/ and lib/ under <project>/.agent-block/.
Beside the project’s .gitignore, dotted like the rest of a repository’s
tooling, and the first tier of both lookups — which is what makes its lib/
the place crate::embedded’s consumer (agent-block vendor) writes to. A
project that has never vendored anything never has the directory, and the
tier costs it nothing: only existing directories are searched.