ci(pre-commit): enable rubocop linter after fix

`rubocop` violations fixed in 1a4d208.

* Automated using myii/ssf-formula#284

Author: myii

.pre-commit-config.yaml

@@ -17,6 +17,14 @@ repos:
         stages: [manual]
         additional_dependencies: ['@commitlint/[email protected]']
         always_run: true
+  - repo: https://github.com/adithyabsk/mirrors-rubocop
+    rev: v0.91.0
+    hooks:
+      - id: rubocop
+        name: Check Ruby files with rubocop
+        args: [--debug]
+        always_run: true
+        pass_filenames: false
   - repo: https://github.com/jumanjihouse/pre-commit-hooks
     rev: 2.1.3
     hooks:

.travis.yml

@@ -36,17 +36,14 @@ stages:
   # - name: 'release'
   #   if: 'branch = master AND type != pull_request'
 jobs:
-  allow_failures:
-    - env: Lint_rubocop
-  fast_finish: true
   include:
     ## Define the test stage that runs the linters (and testing matrix, if applicable)
 
-    # Run all of the linters in a single job (except `rubocop`)
+    # Run all of the linters in a single job
     - language: 'node_js'
       node_js: 'lts/*'
       env: 'Lint'
-      name: 'Lint: salt-lint, yamllint, shellcheck & commitlint'
+      name: 'Lint: salt-lint, yamllint, rubocop, shellcheck & commitlint'
       before_install: 'skip'
       script:
         # Install and run `salt-lint`
@@ -57,6 +54,9 @@ jobs:
         # Need at least `v1.17.0` for the `yaml-files` setting
         - pip install --user yamllint>=1.17.0
         - yamllint -s .
+        # Install and run `rubocop`
+        - gem install rubocop
+        - rubocop -d
         # Run `shellcheck` (already pre-installed in Travis)
         - shellcheck --version
         - git ls-files -- '*.sh' '*.bash' '*.ksh'
@@ -65,17 +65,6 @@ jobs:
         - npm i -D @commitlint/config-conventional
                    @commitlint/travis-cli
         - commitlint-travis
-    # Run the `rubocop` linter in a separate job that is allowed to fail
-    # Once these lint errors are fixed, this can be merged into a single job
-    - language: node_js
-      node_js: lts/*
-      env: Lint_rubocop
-      name: 'Lint: rubocop'
-      before_install: skip
-      script:
-        # Install and run `rubocop`
-        - gem install rubocop
-        - rubocop -d
 
     # Run `pre-commit` linters in a single job
     - language: 'python'