chore: remove travis related content

Author: JounQin

README.md

@@ -1,7 +1,6 @@
 # eslint-import-resolver-ts
 
 [![GitHub Actions](https://github.com/rx-ts/eslint-import-resolver-ts/workflows/Node%20CI/badge.svg)](https://github.com/rx-ts/eslint-import-resolver-ts/actions)
-[![Travis](https://img.shields.io/travis/com/rx-ts/eslint-import-resolver-ts.svg)](https://travis-ci.com/rx-ts/eslint-import-resolver-ts)
 [![type-coverage](https://img.shields.io/badge/dynamic/json.svg?label=type-coverage&prefix=%E2%89%A5&suffix=%&query=$.typeCoverage.atLeast&uri=https%3A%2F%2Fraw.githubusercontent.com%2Frx-ts%2Feslint-import-resolver-ts%2Fmaster%2Fpackage.json)](https://github.com/plantain-00/type-coverage)
 [![npm](https://img.shields.io/npm/v/eslint-import-resolver-ts.svg)](https://www.npmjs.com/package/eslint-import-resolver-ts)
 [![GitHub Release](https://img.shields.io/github/release/rx-ts/eslint-import-resolver-ts)](https://github.com/rx-ts/eslint-import-resolver-ts/releases)

deploy.sh

@@ -1,10 +1,5 @@
 #!/bin/sh
 
-set -e
-
-GH_BRANCH=${GH_BRANCH:-$TRAVIS_BRANCH}
-GH_REPO=${GH_REPO:-$TRAVIS_REPO_SLUG}
-
 git remote set-url origin "https://user:$GH_TOKEN@github.com/$GH_REPO.git"
 npm set //registry.npmjs.org/:_authToken "$NPM_TOKEN"