Using yarn included in the docker image instead of npm installing it.

.gitlab-ci.yml

@@ -9,8 +9,7 @@ build:
   variables:
     API_GET_FACILITIES: "'https://api.srct.gmu.edu/whatsopen/v2/facilities/'"
   script:
-  - npm install -g yarn
-  - yarn install
+  - yarn
   - CI=false API_GET_FACILITIES=$API_GET_FACILITIES npm run build
   artifacts:
     paths:
@@ -21,8 +20,7 @@ build_shopmason:
   variables:
     API_GET_FACILITIES: "'https://api.srct.gmu.edu/whatsopen/v2/facilities/?facility_classifier=shopmason'"
   script:
-  - npm install -g yarn
-  - yarn install
+  - yarn
   - CI=false API_GET_FACILITIES=$API_GET_FACILITIES npm run build
   artifacts:
     paths:

src/components/Alert.js

@@ -29,7 +29,7 @@ const Alert = ({alert}) => {
         return (
             <span className={'alert-message'}>
                 {alert.message.substring(0, links.index)}
-                <a href={links[0]} className={'alert-link'} target="_blank" rel="noopener">{links[0]}</a>
+                <a href={links[0]} className={'alert-link'} target="_blank" rel="noopener noreferrer">{links[0]}</a>
                 {alert.message.substring(links.index + links[0].length)}
             </span>
         );