add second requirements file to rtd.yml (icesat2py#178)

JessicaS11 · web-flow · commit 3c61f4e53ffb · 2021-03-10T10:33:27.000-05:00
diff --git a/readthedocs.yml b/readthedocs.yml
@@ -21,4 +21,4 @@ python:
   version: 3.7
   install:
     - requirements: requirements-docs.txt
-                    requirements.txt
+    - requirements: requirements.txt
