add linux os and revert to 2.6 pandoc version

NOAA-EDAB · May 26, 2020 · 678915d · 678915d
1 parent f7f935d
commit 678915d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,9 +1,10 @@
 # R for travis: see documentation at https://docs.travis-ci.com/user/languages/r
 
+os: linux
 language: r
 #r_github_packages: NOAA-EDAB/ecodata
 
-pandoc_version: 2.9.2.1
+pandoc_version: 2.6
 cache: packages
 
 before_install: