bootstrap update, github actions fix

.github/workflows/test.yml

@@ -27,7 +27,7 @@ jobs:
           ruby-version: '2.4.x'
           
       - name: Set up Bundler
-        run: gem install bundler -v "~> 1.17"
+        run: gem install bundler -v "~> 2.0"
           
       - run: ruby --version
       - run: gem --version

package.json

@@ -99,7 +99,7 @@
     "@fullcalendar/timegrid": "4.3.0",
     "apexcharts": "3.10.1",
     "autosize": "4.0.2",
-    "bootstrap": "twbs/bootstrap#4de4874",
+    "bootstrap": "twbs/bootstrap#d7203ba",
     "fullcalendar": "3.10.1",
     "imask": "5.2.1",
     "jquery": "3.4.1",