diff --git a/inst/reveal.js-3.3.0/lib/js/classList.js b/inst/reveal.js-3.3.0/lib/js/classList.js
new file mode 100644
index 0000000..44f2b4c
--- /dev/null
+++ b/inst/reveal.js-3.3.0/lib/js/classList.js
@@ -0,0 +1,2 @@
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diff --git a/inst/reveal.js-3.3.0/lib/js/head.min.js b/inst/reveal.js-3.3.0/lib/js/head.min.js
new file mode 100644
index 0000000..d9f87ba
--- /dev/null
+++ b/inst/reveal.js-3.3.0/lib/js/head.min.js
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\ No newline at end of file
diff --git a/inst/reveal.js-3.3.0/lib/js/html5shiv.js b/inst/reveal.js-3.3.0/lib/js/html5shiv.js
new file mode 100644
index 0000000..50649b9
--- /dev/null
+++ b/inst/reveal.js-3.3.0/lib/js/html5shiv.js
@@ -0,0 +1,7 @@
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\ No newline at end of file