ci: remove travis

.travis.yml

@@ -1,18 +0,0 @@
-language: node_js
-node_js:
-  - lts/*
-install:
-  - yarn
-script:
-  - yarn build
-deploy:
-  provider: pages
-  skip_cleanup: true
-  local_dir: dist
-  # A token generated on GitHub allowing Travis to push code on you repository.
-  # Set in the Travis settings page of your repository, as a secure variable.
-  github_token: $GITHUB_TOKEN
-  keep_history: true
-  on:
-    branch: main
-