[travis] Add python 3.8 build

diff --git a/.travis.yml b/.travis.yml
index 6d16c29554a22d8d86b007b71510b68c419bc586..14d95fa84c105e3c310b2e0ecf984a7688bfb172 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,6 +21,12 @@ matrix:
     - python: 3.7
       dist: xenial
       env: YTDL_TEST_SET=download
+    - python: 3.8
+      dist: xenial
+      env: YTDL_TEST_SET=core
+    - python: 3.8
+      dist: xenial
+      env: YTDL_TEST_SET=download
     - python: 3.8-dev
       dist: xenial
       env: YTDL_TEST_SET=core