Appendix: Add a list of notable retroactive changes.

This should contain all retroactive changes that were approved by the
council (and after EAPIs 0, 1 and 2 were finalised).

1 files changed, 1 insertions, 0 deletions

diff --git a/names.tex b/names.tex
index 15c720a..d00088e 100644
--- a/names.tex
+++ b/names.tex
@@ -13,6 +13,7 @@ a hyphen, a dot or a plus sign.
 names will contain a hyphen.
 
 \subsection{Package names}
+\label{sec:package-names}
 A package name may contain any of the characters [\t{A-Za-z0-9+_-}]. It must not begin with a
 hyphen or a plus sign, and must not end in a hyphen followed by anything matching the version
 syntax described in section~\ref{sec:version-spec}.