Merge pull request #1499 from glensc/patch-1

Build: Update .npmignore to exclude additional files

Author: orta

.npmignore

@@ -1,17 +1,26 @@
 .babelrc
 .editorconfig
+.eslintignore
+.eslintrc.json
 .flowconfig
+.gitattributes
+.github
 .jest
+.pre-commit-config.yaml
+.prettierignore
+.release-it.json
 .vscode
 *.lock
 *.yml
 **/_tests
 brew-distribution
+CONTRIBUTING.md
 coverage
 dangerfile.circle.js
 dangerfile.flow.js
 dangerfile.lite.ts
 dangerfile.ts
+Dockerfile
 docs
 env
 flow-typed
@@ -24,7 +33,9 @@ tests.json
 tsconfig
 tsconfig.json
 tsconfig.production.json
+tsconfig.spec.json
 tslint.json
 types
+VISION.md
 wallaby.js
 yarn-error.log