chore: rework CI setup

Author: thomasthiebaud

.releaserc

@@ -1,16 +1,15 @@
-analyzeCommits:
-  preset: eslint
-generateNotes:
-  preset: eslint
-prepare:
+plugins:
+- "@semantic-release/commit-analyzer"
+- "@semantic-release/release-notes-generator"
 - "@semantic-release/changelog"
 - "@semantic-release/npm"
-- path: "@semantic-release/git"
-  assets:
-  - package.json
-  - package-lock.json
-  - CHANGELOG.md
-  message: |-
-    Chore: Release ${nextRelease.version} [skip ci]
+- - "@semantic-release/git"
+  - assets:
+    - package.json
+    - package-lock.json
+    - CHANGELOG.md
+    message: |-
+      chore: release ${nextRelease.version} [skip ci]
 
-    ${nextRelease.notes}
+      ${nextRelease.notes}
+- "@semantic-release/github"

.travis.yml

@@ -1,13 +1,10 @@
 language: node_js
-node_js:
-  - "14"
 
-cache:
-  directories:
-    - node_modules
+# Keep empty to use version from .nvmrc
+node_js: null
 
 install:
-  - npm install
+  - npm ci
 
 script:
   - npm run lint
@@ -16,3 +13,10 @@ script:
 
 after_success:
   - npx semantic-release
+
+branches:
+  only:
+    - master
+
+notifications:
+  email: false