Add Python 3.9 to Travis

pombredanne · pombredanne · commit 2c412e8222d4 · 2021-05-31T11:24:57.000+02:00
Signed-off-by: Philippe Ombredanne &lt;pombredanne@nexb.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -13,6 +13,7 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
+  - "3.9"
 
 # Scripts to run at install stage
 install: ./configure --dev
