doc: Improve wording for base64url definition

This sentence should be "the alphabet uses" due to it referring to
multiple cases of use.

Reported-by: Erik Rijkers <[email protected]>
Discussion: https://postgr.es/m/81d6ab37-92dc-75c9-a649-4e1286a343ea@xs4all.nl

diff --git a/doc/src/sgml/func/func-binarystring.sgml b/doc/src/sgml/func/func-binarystring.sgml
index 9bab965f288a6733427c8ee271d851ca77aefd84..dd7037811afe2dbeff7b360b18031ba2b8b91ad7 100644 (file)
--- a/doc/src/sgml/func/func-binarystring.sgml
+++ b/doc/src/sgml/func/func-binarystring.sgml
@@ -797,7 +797,7 @@
        <ulink url="https://datatracker.ietf.org/doc/html/rfc4648#section-5">
        RFC 4648 Section 5</ulink>, a <literal>base64</literal> variant safe to
        use in filenames and URLs.  The <literal>base64url</literal> alphabet
-       use <literal>'-'</literal> instead of <literal>'+'</literal> and
+       uses <literal>'-'</literal> instead of <literal>'+'</literal> and
        <literal>'_'</literal> instead of <literal>'/'</literal> and also omits
        the <literal>'='</literal> padding character.
       </para>