fix namespace

esphome/components/beacon/__init__.py

@@ -4,7 +4,7 @@ from esphome.const import (
     CONF_ID,
 )
 
-dfu_ns = cg.esphome_ns.namespace("ble")
+dfu_ns = cg.esphome_ns.namespace("beacon")
 Beacon = dfu_ns.class_("Beacon", cg.Component)
 
 CONFIG_SCHEMA = cv.All(

esphome/components/beacon/beacon.cpp

@@ -49,7 +49,7 @@ void startAdv(void) {
 }
 
 namespace esphome {
-namespace ble {
+namespace beacon {
 
 void Beacon::loop() {}
 
@@ -68,5 +68,5 @@ void Beacon::setup() {
   startAdv();
 }
 
-}  // namespace ble
+}  // namespace beacon
 }  // namespace esphome

esphome/components/beacon/beacon.h

@@ -2,10 +2,10 @@
 #include "esphome/core/component.h"
 
 namespace esphome {
-namespace ble {
+namespace beacon {
 class Beacon : public Component {
   void loop() override;
   void setup() override;
 };
-}  // namespace ble
+}  // namespace beacon
 }  // namespace esphome