README: license and author up front; bring TODO.md up to date (closes #38)

Brings README.md and TODO.md in line with REPO_POLICIES.md and with what is on next. The README's first line now names routewatch, what it is, its MIT licence and its author, @sneak; the License section says MIT and links LICENSE; a new Author section names @sneak.

TODO.md's Status, Next Step and Future Steps now describe next as it is: it waits for sneak to merge the milestone PR, after which the upaas deploy and the run under a real 5 GiB limit are his. Completed Steps gains a line for each issue that landed without one.

Docs only. make fmt formats only Go here, so the markdown was wrapped by hand.

Model: opus-5-5

README.md

@@ -1,6 +1,9 @@
 # RouteWatch
 
-RouteWatch is a real-time BGP routing table monitor that streams BGP UPDATE messages from the RIPE RIS Live service, maintains a live routing table in SQLite, and provides HTTP APIs for querying routing information.
+RouteWatch is an MIT-licensed Go daemon by @sneak that monitors the BGP routing
+table in real time: it streams BGP UPDATE messages from the RIPE RIS Live
+service, maintains a live routing table in SQLite, and provides HTTP APIs for
+querying routing information.
 
 
 ## Features
@@ -299,4 +302,8 @@ invoke `go test` directly without `-short`:
 
 ## License
 
-See LICENSE file.
+MIT. See [`LICENSE`](LICENSE).
+
+## Author
+
+[@sneak](https://sneak.berlin)