Update tiptap v2 dependencies

package.json

@@ -59,28 +59,28 @@
     "@rails/ujs": "^6.0.3-4",
     "@sentry/browser": "^5.22.3",
     "@sourcegraph/code-host-integration": "0.0.57",
-    "@tiptap/core": "^2.0.0-beta.38",
-    "@tiptap/extension-blockquote": "^2.0.0-beta.6",
-    "@tiptap/extension-bold": "^2.0.0-beta.6",
-    "@tiptap/extension-bullet-list": "^2.0.0-beta.6",
-    "@tiptap/extension-code": "^2.0.0-beta.6",
-    "@tiptap/extension-code-block-lowlight": "^2.0.0-beta.9",
-    "@tiptap/extension-document": "^2.0.0-beta.5",
-    "@tiptap/extension-dropcursor": "^2.0.0-beta.6",
-    "@tiptap/extension-gapcursor": "^2.0.0-beta.10",
-    "@tiptap/extension-hard-break": "^2.0.0-beta.6",
-    "@tiptap/extension-heading": "^2.0.0-beta.6",
-    "@tiptap/extension-history": "^2.0.0-beta.5",
-    "@tiptap/extension-horizontal-rule": "^2.0.0-beta.7",
-    "@tiptap/extension-image": "^2.0.0-beta.4",
-    "@tiptap/extension-italic": "^2.0.0-beta.6",
-    "@tiptap/extension-link": "^2.0.0-beta.6",
-    "@tiptap/extension-list-item": "^2.0.0-beta.6",
-    "@tiptap/extension-ordered-list": "^2.0.0-beta.6",
-    "@tiptap/extension-paragraph": "^2.0.0-beta.7",
-    "@tiptap/extension-strike": "^2.0.0-beta.7",
-    "@tiptap/extension-text": "^2.0.0-beta.5",
-    "@tiptap/vue-2": "^2.0.0-beta.21",
+    "@tiptap/core": "^2.0.0-beta.54",
+    "@tiptap/extension-blockquote": "^2.0.0-beta.11",
+    "@tiptap/extension-bold": "^2.0.0-beta.11",
+    "@tiptap/extension-bullet-list": "^2.0.0-beta.11",
+    "@tiptap/extension-code": "^2.0.0-beta.11",
+    "@tiptap/extension-code-block-lowlight": "^2.0.0-beta.18",
+    "@tiptap/extension-document": "^2.0.0-beta.10",
+    "@tiptap/extension-dropcursor": "^2.0.0-beta.11",
+    "@tiptap/extension-gapcursor": "^2.0.0-beta.15",
+    "@tiptap/extension-hard-break": "^2.0.0-beta.11",
+    "@tiptap/extension-heading": "^2.0.0-beta.11",
+    "@tiptap/extension-history": "^2.0.0-beta.10",
+    "@tiptap/extension-horizontal-rule": "^2.0.0-beta.14",
+    "@tiptap/extension-image": "^2.0.0-beta.11",
+    "@tiptap/extension-italic": "^2.0.0-beta.11",
+    "@tiptap/extension-link": "^2.0.0-beta.15",
+    "@tiptap/extension-list-item": "^2.0.0-beta.11",
+    "@tiptap/extension-ordered-list": "^2.0.0-beta.11",
+    "@tiptap/extension-paragraph": "^2.0.0-beta.12",
+    "@tiptap/extension-strike": "^2.0.0-beta.12",
+    "@tiptap/extension-text": "^2.0.0-beta.10",
+    "@tiptap/vue-2": "^2.0.0-beta.27",
     "@toast-ui/editor": "^2.5.2",
     "@toast-ui/vue-editor": "^2.5.2",
     "apollo-cache-inmemory": "^1.6.6",