diff --git a/public/filters.svg b/public/filters.svg
new file mode 100644
index 0000000..57a8fa3
--- /dev/null
+++ b/public/filters.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+ <filter id="grayscale">
+  <feColorMatrix type="matrix" values="0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0"/>
+ </filter>
+</svg>
--
libgit2 0.21.2