Add custom_js site param for enabling custom js (#182)

Łukasz Mróz

23.59.2019 b54ec3d45b077919ec00d61b8ee922d20d0b6e3c

 exampleSite/config.toml

@@ -41,6 +41,9 @@

    # Custom CSS
    custom_css = []
    
    # Custom JS
    custom_js = []

[taxonomies]
  category = "categories"