chore(github): Use correct email of the Renovate bot

Signed-off-by: Marco Maurer <mkilchhofer@users.noreply.github.com>

.github/configs/renovate-config.js

@@ -1,6 +1,7 @@
 module.exports = {
     platform: 'github',
-    gitAuthor: 'renovate[bot] <renovate[bot]@users.noreply.github.com>',
+    // This ensures that the gitAuthor and gitSignOff fields match
+    gitAuthor: 'argoproj-renovate[bot] <161757507+argoproj-renovate[bot]@users.noreply.github.com>',
     autodiscover: false,
     allowPostUpgradeCommandTemplating: true,
     allowedPostUpgradeCommands: [".*"],

renovate.json

@@ -5,7 +5,8 @@
   },
   "extends": [
     "config:recommended",
-    "docker:enableMajor"
+    "docker:enableMajor",
+    ":gitSignOff"
   ],
   "labels": ["renovate"],
   "includePaths": [