Allow passing extra-pdf-header (fix #298)

JuliaBooks · Aug 21, 2022 · 62b7708 · 62b7708 · rikhuijzer · Aug 21, 2022
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commit 62b7708
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/Project.toml b/Project.toml
@@ -1,7 +1,7 @@
 name = "Books"
 uuid = "939d5c6b-51ae-42e7-97ca-7564d0d4ad91"
 authors = ["Rik Huijzer <[email protected]>"]
-version = "2.0.2"
+version = "2.0.3"
 
 [deps]
 Artifacts = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"

diff --git a/defaults/template.tex b/defaults/template.tex
@@ -234,6 +234,8 @@
 \let\cleardoublepage\clearpage
 $endif$
 
+$extra-pdf-header$
+
 \begin{document}
 
 \makeatletter

diff --git a/docs/metadata.yml b/docs/metadata.yml
@@ -19,6 +19,10 @@ mousetrap: true
 #
 pdf-footer: ""
 
+# For example, to add extra packages.
+extra-pdf-header: |
+  \usepackage{cancel}
+
 # Avoid adding a blank page before each chapter.
 disable-cleardoublepage: true