Simplify Travis testing

Author: LRWeber

.travis.yml

@@ -1,21 +1,15 @@
-matrix:
-  include:
-    - language: python
-      python:
-        - "3.6"
-        - "3.7"
-        - "3.8"
-      install:
-        - pip install flake8 bandit black
-        - pip install .
-      script:
-        - make test
-        - scraper -h
-    - language: node_js
-      node_js:
-        - "12"
-      cache: npm
-      install:
-        - npm install -g markdownlint-cli
-      script:
-        - make test_npm
+language: python
+
+python:
+  - "3.6"
+  - "3.7"
+  - "3.8"
+
+install:
+  - pip install flake8 bandit black
+  - pip install .
+  - npm install -g markdownlint-cli
+
+script:
+  - make test
+  - scraper -h

Makefile

@@ -2,12 +2,9 @@ test:
 	bandit -r scraper/
 	flake8 scraper/
 	black --check scraper/
-
-test_npm:
 	markdownlint '**/*.md'
 
 release: test
-	test_npm
 	python setup.py sdist bdist_wheel
 
 upload: