fix(deps): update dependency ethers to v6

renovate[bot] · web-flow · commit b3cbad80be4b · 2023-03-28T02:26:03.000Z
diff --git a/package.json b/package.json
@@ -42,7 +42,7 @@
     }
   },
   "dependencies": {
-    "ethers": "5.7.2"
+    "ethers": "6.2.3"
   },
   "devDependencies": {
     "@ethereum-waffle/jest": "3.3.2",
