[ZIP 312] Specify key generation, change randomizer handling

static/css/style.css

@@ -204,7 +204,7 @@ pre:has(.mermaid) {
 aside {
   display: flex;
   flex-direction: column;
-  gap: 1em;
+  gap: 0;
   padding-top: 0.15rem;
   padding-left: 0.15rem;
   padding-right: 0.15rem;

zips/zip-0000.rst

@@ -652,17 +652,13 @@ If there are multiple Owners, each should be on a separate line.
 
 Credits: and Original-Authors: fields SHOULD NOT include email addresses.
 
-The "Owners", "Credits", and "Original-Authors" headers always use
-these plural spellings even there is only one Owner, one person to be
-credited, or one original author.
-
 While a ZIP is in public discussions (usually during the initial Draft
 phase), a Discussions-To header will indicate the URL where the ZIP is
 being discussed. No Discussions-To header is necessary if the ZIP is being
 discussed privately with the Owner.
 
-The Pull-Request header, if present, gives an URL to a Pull Request for
-the ZIP.
+The Pull-Request header, if present, gives one or more URLs to
+Pull Requests for the ZIP.
 
 The Category header specifies the type of ZIP, as described in
 `ZIP categories`_. Multiple categories MAY be specified, separated by
@@ -674,6 +670,11 @@ Dates should be in yyyy-mm-dd format, e.g. 2001-08-14.
 For ZIPs written in reStructuredText, URLs in header fields SHOULD be
 surrounded by ``<`` ``>``; this ensures that the link is rendered correctly.
 
+The "Owners", "Credits", and "Original-Authors" headers always use
+these plural spellings even if there is only one Owner, one person to
+be credited, or one original author. The "Pull-Request" header always
+uses this singular spelling even there are multiple Pull Requests.
+
 Auxiliary Files
 ^^^^^^^^^^^^^^^