add permalink for landing page to make it compatible with locally-built sites

tobyhodges · maxim-belkin · commit cb80f30a7d6a · 2020-10-30T05:17:23.000-05:00
diff --git a/index.md b/index.md
@@ -1,6 +1,7 @@
 ---
 layout: lesson
 root: .
+permalink: index.html
 ---
 
 Python is a general purpose programming language that is useful for writing scripts to work effectively and reproducibly with data.
