chore(deps): update dependency semantic-release to v20

Author: renovate[bot]

package.json

@@ -39,7 +39,7 @@
     "jest": "26.6.3",
     "lerna": "6.4.1",
     "prettier": "2.8.2",
-    "semantic-release": "19.0.5",
+    "semantic-release": "20.0.2",
     "sinon": "15.0.1",
     "supertest": "6.3.3",
     "ts-jest": "26.5.6",