add sphinx>=2.1,<3 for documentation generation

IBMStreams · Apr 23, 2020 · e1c49e4 · e1c49e4
1 parent 62aa2c2
commit e1c49e4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/requirements.txt b/requirements.txt
@@ -1,3 +1,4 @@
+sphinx>=2.1,<3
 streamsx>=1.14.6,<2.0
 streamsx.database>=1.5.0
 streamsx.toolkits