Merge changes from the pandoc default latex template (#330)

- Merge changes from the pandoc default LaTeX template.
- Change pandoc version to 3.1.1 in the GitHub workflow.
- Prepare for release of version 2.3.0.

.github/workflows/build-examples.yml

@@ -11,7 +11,7 @@ jobs:
         fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
     - name: Setup pandoc
       env:
-        PANDOC_VERSION: "3.0"
+        PANDOC_VERSION: "3.1.1"
       run: |
         wget -qO- https://github.com/jgm/pandoc/releases/download/${PANDOC_VERSION}/pandoc-${PANDOC_VERSION}-linux-amd64.tar.gz | sudo tar xzf - --strip-components 1 -C /usr/local/
     - name: Setup TexLive

CHANGELOG.md

@@ -2,6 +2,19 @@
 
 All notable changes to this project are documented in this file. On the [releases page](https://github.com/Wandmalfarbe/pandoc-latex-template/releases/) you can see all released versions of the Eisvogel template and download the [latest version](https://github.com/Wandmalfarbe/pandoc-latex-template/releases/latest).
 
+## [2.3.0] - 2023-03-13
+
+The Eisvogel template is now available in the Docker image [pandoc/extra](https://hub.docker.com/r/pandoc/extra)!
+For more Information refer to the [documentation in the Readme](https://github.com/Wandmalfarbe/pandoc-latex-template#docker-image) or
+the [documentation on docker hub](https://hub.docker.com/r/pandoc/extra).
+
+- Merge changes from the pandoc default LaTeX template (as of 2023-03-10, [9b04036](https://github.com/jgm/pandoc/blob/9b04036f6b0745c6ce0cb027683e94b648da3a9c/data/templates/default.latex)).
+  - Add `CJKsansfont` and `CJKmonofont` for XeLaTeX. `CJKsansfont` and `CJKmonofont` will be set
+    for XeLaTeX only if `CJKmainfont` is also provided (#328, Yudong Jin).
+- Add documentation in the README on how to use the `pandoc/extra` docker image (#319, damien clochard).
+- Fix wrong literate of characters `è` and `È` in listings. The chracter `è` was wrongly
+  converted to `é` and `È` to `É` (#324, damien clochard).
+
 ## [2.2.0] - 2023-01-22
 
 - Merge changes from the pandoc default LaTeX template (as of 2023-01-13, [909ced5](https://github.com/jgm/pandoc/blob/909ced5153e2c7cefd5018c39f83231824940fb8/data/templates/default.latex)).
@@ -143,6 +156,7 @@ All notable changes to this project are documented in this file. On the [release
 
 - First release of the template as a ZIP file with the examples.
 
+[2.3.0]: https://github.com/Wandmalfarbe/pandoc-latex-template/compare/v2.2.0...v2.3.0
 [2.2.0]: https://github.com/Wandmalfarbe/pandoc-latex-template/compare/v2.1.0...v2.2.0
 [2.1.0]: https://github.com/Wandmalfarbe/pandoc-latex-template/compare/v2.0.0...v2.1.0
 [2.0.0]: https://github.com/Wandmalfarbe/pandoc-latex-template/compare/v1.6.1...v2.0.0

eisvogel.tex

@@ -76,6 +76,9 @@ $if(background-image)$
 \usebackgroundtemplate{%
   \includegraphics[width=\paperwidth]{$background-image$}%
 }
+% In beamer background-image does not work well when other images are used, so this is the workaround
+\pgfdeclareimage[width=\paperwidth,height=\paperheight]{background}{$background-image$}
+\usebackgroundtemplate{\pgfuseimage{background}}
 $endif$
 \usepackage{pgfpages}
 \setbeamertemplate{caption}[numbered]
@@ -210,6 +213,12 @@ $if(CJKmainfont)$
   \ifXeTeX
     \usepackage{xeCJK}
     \setCJKmainfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmainfont$}
+    $if(CJKsansfont)$
+      \setCJKsansfont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKsansfont$}
+    $endif$
+    $if(CJKmonofont)$
+      \setCJKmonofont[$for(CJKoptions)$$CJKoptions$$sep$,$endfor$]{$CJKmonofont$}
+    $endif$
   \fi
 $endif$
 $if(luatexjapresetoptions)$
@@ -446,6 +455,9 @@ $endif$
 $for(babel-otherlangs)$
 \babelprovide[import]{$babel-otherlangs$}
 $endfor$
+$for(babelfonts)$
+\babelfont[$babelfonts.language$]{rm}{$babelfonts.font$}
+$endfor$
 % get rid of language-specific shorthands (see #6817):
 \let\LanguageShortHands\languageshorthands
 \def\languageshorthands#1{}