Merge branch 'develop' into dependabot/npm_and_yarn/test/consume-types/node-forge-1.3.3

Author: Koooooo-7

src/core/config.js

@@ -119,13 +119,6 @@ const defaultDocsifyConfig = () => ({
  * @returns {DocsifyConfig}
  */
 export default function (vm, config = {}) {
-  if (window.$docsify) {
-    // eslint-disable-next-line no-console
-    console.warn(
-      'DEPRECATION: The global $docsify config variable is deprecated. See the latest getting started docs. https://docsify.js.org/#/quickstart',
-    );
-  }
-
   config = Object.assign(
     defaultDocsifyConfig(),
 

src/core/event/index.js

@@ -57,12 +57,15 @@ export function Events(Base) {
         return;
       }
 
-      const observer = new IntersectionObserver(entries => {
-        const isIntersecting = entries[0].isIntersecting;
-        const op = isIntersecting ? 'remove' : 'add';
+      const observer = new IntersectionObserver(
+        entries => {
+          const isIntersecting = entries[0].isIntersecting;
+          const op = isIntersecting ? 'remove' : 'add';
 
-        dom.body.classList[op]('sticky');
-      });
+          dom.body.classList[op]('sticky');
+        },
+        { threshold: 0.01 },
+      );
 
       observer.observe(coverElm);
     }