diff --git a/core/.buildinfo b/core/.buildinfo
deleted file mode 100644
index f35d1503..00000000
--- a/core/.buildinfo
+++ /dev/null
@@ -1,4 +0,0 @@
-# Sphinx build info version 1
-# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 4294db6afa5bd87a877303d9b0cf6a84
-tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/core/.nojekyll b/core/.nojekyll
deleted file mode 100644
index e69de29b..00000000
diff --git a/core/_download/WebAssembly.pdf b/core/_download/WebAssembly.pdf
index 929fc750..10e3b7de 100644
Binary files a/core/_download/WebAssembly.pdf and b/core/_download/WebAssembly.pdf differ
diff --git a/core/bikeshed/index.html b/core/bikeshed/index.html
index 679a8863..d2b1bac4 100644
--- a/core/bikeshed/index.html
+++ b/core/bikeshed/index.html
@@ -6,7 +6,7 @@
-
+