chore: enable semantic release

Author: LinLzis

Diff for: .prettierignore

@@ -1,3 +1,5 @@
 coverage
 dist
 node_modules
+CHANGELOG.md
+*.test.js

Diff for: .travis.yml

@@ -1,7 +1,6 @@
 language: node_js
 
 node_js:
-  - 8
   - 10
 
 install:
@@ -11,12 +10,14 @@ install:
 jobs:
   include:
     # Define the release stage that runs semantic-release
-    # - stage: release
-    #   node_js: 10.18
-    #   # Advanced: optionally overwrite your default `script` step to skip the tests
-    #   # script: skip
-    #   deploy:
-    #     provider: script
-    #     skip_cleanup: true
-    #     script:
-    #       - npm run release
+    - stage: release
+      node_js: 10.18
+      # Advanced: optionally overwrite your default `script` step to skip the tests
+      # script: skip
+      deploy:
+        provider: script
+        skip_cleanup: true
+        on:
+          branch: master
+        script:
+          - npm run release

Diff for: release.config.js

@@ -1,7 +1,6 @@
 module.exports = {
   verifyConditions: [
     '@semantic-release/changelog',
-    '@semantic-release/npm',
     '@semantic-release/git',
     '@semantic-release/github'
   ],
@@ -12,7 +11,8 @@ module.exports = {
         preset: 'angular',
         parserOpts: {
           noteKeywords: ['BREAKING CHANGE', 'BREAKING CHANGES', 'BREAKING']
-        }
+        },
+        releaseRules: [{ type: 'feat', release: 'patch' }]
       }
     ],
     [
@@ -33,14 +33,6 @@ module.exports = {
         changelogFile: 'CHANGELOG.md'
       }
     ],
-    [
-      '@semantic-release/npm',
-      {
-        pkgRoot: '.',
-        npmPublish: false,
-        tarballDir: false
-      }
-    ],
     [
       '@semantic-release/git',
       {