docs: Update some docs links to the gitea wiki and generally refresh the README.md slightly.

README.md

@@ -14,10 +14,7 @@ Scuttlebutt, as well as a platform for writing and running web applications.
 3. Make creating and sharing web applications accessible to anyone with a
    browser.
 
-## Building
-
-Builds on Linux (x86_64 and aarch64), MacOS, OpenBSD, and Haiku. Builds for
-all of those host platforms plus mingw64, iOS, and android.
+## Getting the Source
 
 Tilde Friends uses git submodules, so either:
 
@@ -35,19 +32,35 @@ git submodule update --init --recursive
 
 The `.tar.xz` source releases are all-inclusive.
 
-1. On Linux only, system OpenSSL libraries (`libssl-dev`, in debian-speak) are
-   assumed to be available.
-2. Run `make` with no arguments to see available build targets and options.
-   `make debug` is a good place to start.
-3. It's possible to build for Android, iOS, and Windows on Linux, if you have
-   the right dependencies in the right places.
-4. To build in docker, `docker build .`.
-5. `make format` will normalize formatting to the coding standard.
+## Building
+
+Builds on Linux (x86_64 and aarch64), MacOS, OpenBSD, and Haiku.  It's possible
+to build for Android, iOS, and Windows on Linux, if you have the right
+dependencies in the right places.
+
+### Requirements
+
+On Linux only, system OpenSSL libraries (`libssl-dev`, in debian-speak) are
+assumed to be available.
+
+On MacOS, Xcode's command-line tools are expected to be available.
+
+### Build Commands
+
+Run `make` with no arguments to see available build targets and options.  `make
+debug` is a good place to start.
+
+To build in docker, `docker build .`.
+
+`make format` and `make prettier` will normalize formatting to the coding
+standard.
 
 ## Running
 
-By default, running the built `tildefriends` executable will start a web server
-at <http://localhost:12345/>. `tildefriends -h` lists further options.
+By default, running the built `out/debug/tildefriends` executable will start a
+web server at <http://localhost:12345/>.  It expects to be run with the
+repository root as the current working directory. `tildefriends -h` lists
+further options.
 
 The first user to create an account and log in will be granted administrative
 privileges. Further administration can be done at
@@ -56,7 +69,7 @@ privileges. Further administration can be done at
 ## Documentation
 
 Docs are a work in progress:
-<https://www.tildefriends.net/~cory/wiki/#test-wiki/tf-app-quick-reference>.
+<https://dev.tildefriends.net/cory/tildefriends/wiki>.
 
 ## License
 

docs

@@ -1 +1 @@
-Subproject commit 47f91bd302b68079840b6fef42add771fc3e019a
+Subproject commit d14201ddcc6d0c085f1e07e3069a56143c933cc4