chore: Ignore automatic files

Resolves: udacity#8

References:

  - GitHub Node.js .gitignore templates
    https://github.com/github/gitignore/blob/master/Node.gitignore

.gitignore

@@ -1 +1,134 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/
+
+# Dependency directories
+.pnp
+.pnp.js
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# IntelliJ
+*.iml
+.idea/.name
+.idea/assetWizardSettings.xml
+.idea/caches/
+.idea/compiler.xml
+.idea/copyright/profiles_settings.xml
+.idea/dataSources.ids
+.idea/datasources.xml
+.idea/dictionaries
+.idea/dynamic.xml
+.idea/encodings.xml
+.idea/jsLibraryMappings.xml
+.idea/libraries/
+.idea/misc.xml
+.idea/modules.xml
+.idea/navEditor
+.idea/scopes/scope_settings.xml
+.idea/shelf/
+.idea/sqlDataSources.xml
+.idea/tasks.xml
+.idea/uiDesigner.xml
+.idea/vcs.xml
+.idea/workspace.xml
+
+# Emacs
+*~
+\#*
+\.#*
+\.*~
+
+# OS-specific files
 .DS_Store
+.DS_Store?
+.Spotlight-V100
+.Trashes
+._*
+Thumbs.db
+ehthumbs.db