remove travis.yamil problem
diff --git a/.travis.yml b/.travis.yml
index 65dde5f..4f65ce0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,9 +11,3 @@
 
 compiler:
   - clang
-
-before_cache: Rscript -e 'remotes::install_cran("pkgdown")'
-deploy:
-  provider: script
-  script: Rscript -e 'pkgdown::deploy_site_github()'
-  skip_cleanup: true