Update the changelog with the link to the PR

CHANGELOG.md

@@ -10,7 +10,7 @@ This change log adheres to standards from [Keep a CHANGELOG](http://keepachangel
 - [`default`]/TypeScript: avoid crash on `export =` with a MemberExpression ([#1841], thanks [@ljharb])
 - [`extensions`]/importType: Fix @/abc being treated as scoped module ([#1854], thanks [@3nuc])
 - allow using rest operator in named export ([#1878], thanks [@foray1010])
-- [`export`]/TypeScript: properly detect export specifiers as children of a TS module block
+- [`export`]/TypeScript: properly detect export specifiers as children of a TS module block ([#1889], thanks [@andreubotella])
 
 ## [2.22.0] - 2020-06-26
 ### Added
@@ -728,6 +728,7 @@ for info on changes for earlier releases.
 
 [`memo-parser`]: ./memo-parser/README.md
 
+[#1889]: https://github.com/benmosher/eslint-plugin-import/pull/1889
 [#1878]: https://github.com/benmosher/eslint-plugin-import/pull/1878
 [#1854]: https://github.com/benmosher/eslint-plugin-import/issues/1854
 [#1841]: https://github.com/benmosher/eslint-plugin-import/issues/1841
@@ -1267,3 +1268,4 @@ for info on changes for earlier releases.
 [@beatrizrezener]: https://github.com/beatrizrezener
 [@3nuc]: https://github.com/3nuc
 [@foray1010]: https://github.com/foray1010
+[@andreubotella]: https://github.com/andreubotella