Specify submodule with https instead of key

Docker Hub does not want to pull it down, otherwise.
elegant-scipy · Apr 24, 2017 · b69a77c · b69a77c
1 parent d3fa668
commit b69a77c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "OReilly_HTMLBook"]
 	path = OReilly_HTMLBook
-	url = git@github.com:oreillymedia/HTMLBook
+	url = https://github.com/oreillymedia/HTMLBook