* added CommonCLI::saveIdentity()

examples/simple_repeater/main.cpp

@@ -732,6 +732,20 @@ public:
 
   mesh::LocalIdentity& getSelfId() override { return self_id; }
 
+  void saveIdentity(const mesh::LocalIdentity& new_id) override {
+    self_id = new_id;
+#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
+    IdentityStore store(*_fs, "");
+#elif defined(ESP32)
+    IdentityStore store(*_fs, "/identity");
+#elif defined(RP2040_PLATFORM)
+    IdentityStore store(*_fs, "/identity");
+#else
+    #error "need to define saveIdentity()"
+#endif
+    store.save("_main", self_id);
+  }
+
   void clearStats() override {
     radio_driver.resetStats();
     resetStats();