Upgrade to python3.8 on Travis

WasabiFan · WasabiFan · commit 57ab7f09b86d · 2020-03-22T19:34:45.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,7 @@ env:
   - USE_MICROPYTHON=false
   - USE_MICROPYTHON=true
 python:
-- 3.4
+- 3.8
 cache:
   pip: true
   directories:
