Kokkoja as of 2026-10-10: the teacher's requests, the Session window, notices, the QR code, the license

README.md

@@ -7,7 +7,9 @@ replaces the call's screen sharing and annotation.  It was made first for
 teaching a foreign language over a video call, and it serves any work
 that two or more people would otherwise do over one sheet of paper.
 
-Kokkoja is free and open-source software.
+Kokkoja is free software under the GNU General Public License, version
+3 or later: see [LICENSE.md](LICENSE.md), which also says how the name
+may be used.
 
 ## Documentation
 
@@ -43,5 +45,7 @@ Documents directory.
 * `relay/`: the relay server, Python with the `websockets` library.
 * `deploy/`: how a Kokkoja server is set up (relay plus web site).
 * `docs/`: the documentation above.
-* `tests/`: the tests (`python3 -m unittest discover tests`; the
-  end-to-end test needs Firefox and geckodriver).
+* `tests/`: the tests (`python3 -m unittest discover tests`); the
+  end-to-end test needs Firefox and geckodriver, and the QR code's test
+  needs Node.js and `pip install -r tests/requirements.txt`.
+* `LICENSE.md`: the license.