travis: Update language from `c` to `shell`

Be more precise as to what language is used; full list is found here: https://config.travis-ci.com/ref/language.
2020-04-18 18:39:35 +02:00 · 2020-04-18 18:39:35 +02:00 · 44ddc58334
parent 83fbfcf88a
commit 44ddc58334
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,5 +1,5 @@
 script: test/run
-language: c
+language: shell
 os:
  - linux
  - osx