s/2020/2021/

Happy New Year!

[skip ci]

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1885835 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/NOTICE b/NOTICE
index 1a202c0..24c6bee 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,8 +1,8 @@
 Apache HTTP Server
-Copyright 2020 The Apache Software Foundation.
+Copyright 2021 The Apache Software Foundation.
 
 This product includes software developed at
-The Apache Software Foundation (http://www.apache.org/).
+The Apache Software Foundation (https://www.apache.org/).
 
 Portions of this software were developed at the National Center
 for Supercomputing Applications (NCSA) at the University of
diff --git a/docs/manual/style/xsl/common.xsl b/docs/manual/style/xsl/common.xsl
index c92ad28..b154478 100644
--- a/docs/manual/style/xsl/common.xsl
+++ b/docs/manual/style/xsl/common.xsl
@@ -419,7 +419,7 @@
 </xsl:choose>
 <div id="footer">&lf;
     <p class="apache">
-        <xsl:text>Copyright 2020 The Apache Software Foundation.</xsl:text><br />
+        <xsl:text>Copyright 2021 The Apache Software Foundation.</xsl:text><br />
         <xsl:if test="normalize-space($message[@id='before-license'])">
             <xsl:value-of select="$message[@id='before-license']"/>
             <xsl:text> </xsl:text>
diff --git a/include/ap_release.h b/include/ap_release.h
index 90cce90..c118c37 100644
--- a/include/ap_release.h
+++ b/include/ap_release.h
@@ -23,7 +23,7 @@
 #define AP_RELEASE_H
 
 #define AP_SERVER_COPYRIGHT \
-  "Copyright 2020 The Apache Software Foundation."
+  "Copyright 2021 The Apache Software Foundation."
 
 /*
  * The below defines the base string of the Server: header. Additional