docs: make release path manifest authoritative

changelog.d/251.md

@@ -0,0 +1,3 @@
+### Fixed
+
+- Kept drill doctrine's release-path instructions aligned with the executable manifest by removing its duplicate path list (#251).

drills/README.md

@@ -84,10 +84,10 @@ drill owed, that verdict wins.
    except the `CEREMONY_SELF_REF` pin line in
    `.github/workflows/release.yml`.
 2. The release path is exactly the output of
-   `.github/scripts/release-path.sh`: `.github/workflows/release.yml`, `bin/`,
+   `.github/scripts/release-path.sh`. Run the script and paste its output into
-   `lib/version.sh`, `lib/decide.sh`, `lib/facts.sh`, and
+   the record; measure the diff with
-   `lib/changelog.sh`. The script is the record author's copy-paste source;
+   `git diff <last-rehearsed-tag>..HEAD -- $(sh .github/scripts/release-path.sh)`.
-   its contract test keeps this inline list and the workflow's direct and
+   The script's contract test keeps its list and the workflow's direct and
    transitive dependencies in agreement.
 3. The last rehearsed tag's own record is a full rehearsal, its release is
    published, and `main` was re-armed to `-dev` after it.