The readme, a text file, has an HTML close paragraph tag.
(Sheer force of habit.)
diff --git a/README b/README
index a54e54d..e808ba9 100644
--- a/README
+++ b/README
@@ -69,7 +69,7 @@
three packages: an operating system kernel (Linux) to drive the hardware,
a program for the system to run (toybox), and a C library to tie them
together (toybox has been tested with musl, uClibc, and glibc, on Android
-systems musl is recommended).</p>
+systems musl is recommended).
The C library is part of a "toolchain", which is an integrated suite
of compiler, assembler, and linker, plus the standard headers and libraries