Update popper; fixes #246

docs/getting-started/changelog.md

@@ -6,6 +6,10 @@ Components with the <sl-badge type="warning" pill>Experimental</sl-badge> badge
 
 _During the beta period, these restrictions may be relaxed in the event of a mission-critical bug._ 🐛
 
+## Next
+
+- Updated to Popper 2.5.3 to address a fixed position bug in Firefox
+
 ## 2.0.0-beta.20
 
 - 🚨 BREAKING CHANGE: Transformed all Shoelace events to lowercase ([details](#why-did-event-names-change))

package-lock.json

@@ -127,9 +127,9 @@
       }
     },
     "@popperjs/core": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.1.1.tgz",
-      "integrity": "sha512-sLqWxCzC5/QHLhziXSCAksBxHfOnQlhPRVgPK0egEw+ktWvG75T2k+aYWVjVh9+WKeT3tlG3ZNbZQvZLmfuOIw=="
+      "version": "2.5.3",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.5.3.tgz",
+      "integrity": "sha512-RFwCobxsvZ6j7twS7dHIZQZituMIDJJNHS/qY6iuthVebxS3zhRY+jaC2roEKiAYaVuTcGmX6Luc6YBcf6zJVg=="
     },
     "@sindresorhus/is": {
       "version": "0.7.0",

package.json

@@ -66,7 +66,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@popperjs/core": "^2.1.1",
+    "@popperjs/core": "^2.5.3",
     "@stencil/core": "^2.0.3",
     "color": "^3.1.2",
     "resize-observer-polyfill": "^1.5.1"