Note the pyld CLI in the unreleased changelog

Author: anatoly-scherbakov

CHANGELOG.md

@@ -10,6 +10,9 @@
   strings to per-scheme loaders.
 - `pyld.ChoiceByTypeDocumentLoader`: a document loader that dispatches by Python
   input type (e.g. `pathlib.Path` vs `str`).
+- `pyld` command-line tool (`get`, `expand`, `cache clear`), installed via
+  `pip install "PyLD[cli]"`, with remote contexts cached in a CLI-specific
+  SQLite file (overridable via `--cache-file` / `PYLD_CACHE_FILE`).
 
 ### Changed
 - `SqliteCacheRequestsDocumentLoader` creates the SQLite cache file on first document load, not at construction time.