doc: fix Apple Silicon Homebrew prefix change documentation

Commit 4c8d65408 incorrectly stated that Homebrew has changed its
prefix for Apple M1 machines, but the prefix change applies to all
Apple Silicon based machines.  Fix by writing Apple Silicon instead
of Apple M1.

Reported-by: Dagfinn Ilmari Mannsåker <[email protected]>
Discussion: https://postgr.es/m/[email protected]

diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index 599c8e62ea2ce155c2364f7f1fa0646a829b8052..fd72b3975ad288dc028e269174e4b14749262181 100644 (file)
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -213,7 +213,7 @@ brew install docbook docbook-xsl libxslt fop
 <programlisting>
 export XML_CATALOG_FILES=/usr/local/etc/xml/catalog
 </programlisting>
-    On Apple M1 based machines, use this:
+    On Apple Silicon based machines, use this:
 <programlisting>
 export XML_CATALOG_FILES=/opt/homebrew/etc/xml/catalog
 </programlisting>