Squashed 'third_party/optional/' content from commit 1baad184f

Change-Id: I9b2473a84dcf6d9892f1f7a9fd21b340796b6ff5
git-subtree-dir: third_party/optional
git-subtree-split: 1baad184f022a3a7502db094a984a86adedf9626
diff --git a/docs/CNAME b/docs/CNAME
new file mode 100644
index 0000000..d680696
--- /dev/null
+++ b/docs/CNAME
@@ -0,0 +1 @@
+optional.tartanllama.xyz
\ No newline at end of file