feat: add external component and some test configurations

wordclock.yaml

@@ -7,10 +7,21 @@ esphome:
   includes:
     - wordclock.h
 
-esp32:
-  board: wemos_d1_mini32
+external_components:
+  - source:
+      type: local
+      path: components
+    components: [ wordcl ]
+
+esp8266: 
+  board: d1_mini
   framework:
-    type: arduino
+    version: recommended
+
+# esp32:
+#   board: ttgo-t7-v13-mini32
+#   framework:
+#     type: arduino
 
 substitutions:
   devicename: wordclock
@@ -27,6 +38,8 @@ wifi:
     static_ip: !secret manualip_static_ip
     gateway: !secret manualip_gateway
     subnet: !secret manualip_subnet
+    dns1: 1.1.1.1
+    dns2: 1.0.0.1
 
 api: