update to latest Generated `/home/runner/work/pretext-cli/pretext-cli…

…/codechat_config.yaml`

Generated `/home/runner/work/pretext-cli/pretext-cli/.gitignore`

Generated `/home/runner/work/pretext-cli/pretext-cli/.devcontainer.json`

Generated `/home/runner/work/pretext-cli/pretext-cli/requirements.txt`

Generated `/home/runner/work/pretext-cli/pretext-cli/.github/workflows/pretext-cli.yml`

Using PreTeXt-CLI version 2.9.1.  The latest stable version available is 2.9.0. Run `pip install pretext --upgrade` to update.

PreTeXt project found in `/home/runner/work/pretext-cli/pretext-cli`.
�[31merror: �[0mA project already exists in `/home/runner/work/pretext-cli/pretext-cli`.
�[31merror: �[0mNo new project will be generated.

----------------------------------------------------
While running pretext, the following errors occurred:

(see log messages above or in the 'logs' folder for more information)
----------------------------------------------------

requirements.txt

@@ -1,2 +1,2 @@
 # <!-- Managed automatically by PreTeXt authoring tools -->
-pretext == 2.8.2
+pretext == 2.9.1

source/frontmatter.ptx

@@ -4,7 +4,8 @@
 <!-- works. -->
 
 <frontmatter xmlns:xi="http://www.w3.org/2001/XInclude" xml:id="frontmatter">
-  <titlepage>
+  <bibinfo>
+
     <author>
       <personname>You</personname>
       <department>Your department</department>
@@ -13,20 +14,26 @@
     <date>
       <today />
     </date>
-  </titlepage>
-
-  <colophon>
 
     <website>
       <url href="https://pretextbook.org">My Website</url>
     </website>
 
     <copyright>
-      <year>2020<ndash />2023</year>
+      <year>2020<ndash />2024</year>
       <holder>You</holder>
       <shortlicense> This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit <url href="http://creativecommons.org/licenses/by-sa/4.0/" visual="creativecommons.org/licenses/by-sa/4.0"> CreativeCommons.org</url>
       </shortlicense>
     </copyright>
+
+  </bibinfo>
+
+  <titlepage>
+    <titlepage-items/>
+  </titlepage>
+
+  <colophon xml:id="front-colophon">
+    <colophon-items/>
   </colophon>
 </frontmatter>