chore: tweaks to commit linting

.travis.yml

@@ -6,7 +6,7 @@ node_js:
 before_install:
   - git fetch --unshallow
 before_script:
-  - npm run lint:prcommits
   - npm run build
 script:
+  - npm run travis:lint:commits
   - npm test

package.json

@@ -21,13 +21,13 @@
     "pretest": "npm run deps",
     "test": "ava",
     "lint": "xo *.js",
-    "lint:prcommits": "./scripts/lint-prcommits.sh",
     "deps": "npm run build && dependency-check . --missing && dependency-check . --extra --no-dev -i conventional-changelog-angular -i conventional-changelog-lint-config-angular",
     "commitlint": "node distribution/cli.js --from=HEAD~1",
     "preversion": "npm run build && npm test",
     "release": "npm version --no-git-tag-version $(conventional-recommended-bump -p angular)",
     "version": "npm run changelog && git add .",
-    "postversion": "git commit -m \"chore(release): v$npm_package_version\n$(conventional-changelog -p angular)\" && git tag -a v$npm_package_version -m \"$(conventional-changelog -p angular)\""
+    "postversion": "git commit -m \"chore(release): v$npm_package_version\n$(conventional-changelog -p angular)\" && git tag -a v$npm_package_version -m \"$(conventional-changelog -p angular)\"",
+    "travis:lint:commits": "./scripts/lint:commits.sh"
   },
   "ava": {
     "babel": "inherit",

scripts/lint-prcommits.sh → scripts/lint:commits.sh

@@ -15,8 +15,8 @@ else
 	TO="$TRAVIS_PULL_REQUEST_BRANCH"
 fi
 
-if [[ $TRAVIS_BRANCH == $TO ]]; then
-	conventional-changelog-lint --from="HEAD~1"
-else
-	conventional-changelog-lint --from="$TRAVIS_BRANCH" --to="$TO"
-fi
+# Lint all commits in the PR
+conventional-changelog-lint --from="$TRAVIS_BRANCH" --to="$TO"
+
+# Always lint the triggerig commit
+conventional-changelog-lint --from="$TRAVIS_COMMIT"