add link to Dart implementation (#7)

Daniel Smith · web-flow · commit 150ca3673414 · 2021-01-03T16:58:13.000-08:00
diff --git a/src/_includes/partials/implementations.md b/src/_includes/partials/implementations.md
@@ -5,6 +5,7 @@
 * Rust: [kdl-rs](https://github.com/kdl-org/kdl-rs)
 * JavaScript: [kdljs](https://github.com/kdl-org/kdljs)
 * Ruby: [kdl-rb](https://github.com/jellymann/kdl-rb)
+* Dart: [kdl-dart](https://github.com/jellymann/kdl-dart)
 
 ## Editor Support
 
