Travis: Test 7.3 explicitly

With 7.3 branched I'd like to test it separately from nightly. I can't make it primary until php-cs-fixer works on 7.3 though.
kint-php · Nov 30, 2018 · 3228e11 · 3228e11
1 parent 03b0b2f
commit 3228e11
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ stage: tests
 php:
   - 7.2
   - nightly
+  - 7.3
   - 7.1
   - 7.0
   - 5.6