Update links

Author: wooorm

readme.md

@@ -78,16 +78,15 @@ Find the first [child][] before `index` (or `node`) in `parent`, that passes
     — Recursively walk over nodes
 *   [`unist-util-visit-parents`](https://github.com/syntax-tree/unist-util-visit-parents)
     — Like `visit`, but with a stack of parents
-*   [`unist-util-filter`](https://github.com/eush77/unist-util-filter)
+*   [`unist-util-filter`](https://github.com/syntax-tree/unist-util-filter)
     — Create a new tree with all nodes that pass a test
 *   [`unist-util-map`](https://github.com/syntax-tree/unist-util-map)
     — Create a new tree with all nodes mapped by a given function
 *   [`unist-util-flatmap`](https://gitlab.com/staltz/unist-util-flatmap)
-    — Create a new tree by mapping (to an array) with the provided function and
-    then flattening
-*   [`unist-util-remove`](https://github.com/eush77/unist-util-remove)
+    — Create a new tree by mapping (to an array) by a given function
+*   [`unist-util-remove`](https://github.com/syntax-tree/unist-util-remove)
     — Remove nodes from a tree that pass a test
-*   [`unist-util-select`](https://github.com/eush77/unist-util-select)
+*   [`unist-util-select`](https://github.com/syntax-tree/unist-util-select)
     — Select nodes with CSS-like selectors
 
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