travis: Don't build tags separately

Travis treats tags just like branches (which sonarcloud does too) and the tagged commit is built anyway.
2018-09-21 18:49:09 +02:00 · 2018-09-21 18:49:09 +02:00 · 8932d6070f
parent 2a327d438c
commit 8932d6070f
1 changed files with 3 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -3,6 +3,9 @@ language: c
 sudo: required
 dist: trusty

+# don't build tags separately
+if: tag IS blank
+
 compiler:
  - gcc
  - clang