Feat/key chords (#447)

* feat: generate secondary and substitute dominants and supertonics

* feat: update tonal

* chore: version bump

Author: danigb

docs/CHANGELOG.md

@@ -1,5 +1,17 @@
 # tonal
 
+## 6.3.0
+
+- New `Key.majorKeyChords` and `Key.minorKeyChords` functions.
+
+```js
+import * as Key from "tonal";
+
+Key.majorKeyChords("C").find((chord) => chord.name === "Em"); // => { name: "Em", roles: ["T", "ii/II"] }
+```
+
+- Renamed fields of key results. `secondaryDominantsMinorRelative` is now `secondaryDominantSupertonics` and `substituteDominantsMinorRelative` is now `substituteDominantSupertonics`. Previous names are kept for compatibility as deprecated (will be removed in next major version)
+
 ## 6.2.0
 
 ### Minor Changes

packages/key/CHANGELOG.md

@@ -1,5 +1,17 @@
 # @tonaljs/key
 
+## 4.11.0
+
+- New `Key.majorKeyChords` and `Key.minorKeyChords` functions.
+
+```js
+import * as Key from "tonal";
+
+Key.majorKeyChords("C").find((chord) => chord.name === "Em"); // => { name: "Em", roles: ["T", "ii/II"] }
+```
+
+- Renamed fields of key results. `secondaryDominantsMinorRelative` is now `secondaryDominantSupertonics` and `substituteDominantsMinorRelative` is now `substituteDominantSupertonics`. Previous names are kept for compatibility as deprecated (will be removed in next major version)
+
 ## 4.10.0
 
 ### Minor Changes