refactor: fix from experiment that didn't work out

shelly1_01.yaml

@@ -45,7 +45,7 @@ script:
 binary_sensor:
   - platform: gpio
     pin:
-      number: $button_pin
+      number: $button_gpio
       inverted: True
     name: $upper_devicename Button
     id: button
@@ -61,5 +61,5 @@ switch:
   # Relay is for internal use only. Do not expose to Home Assistant.
   - platform: gpio
     id: relay
-    pin: $relay_pin
-    restore_mode: ALWAYS_ON
+    pin: $relay_gpio
+    restore_mode: ALWAYS_ON

shelly1_02.yaml

@@ -55,7 +55,7 @@ binary_sensor:
   # Physical Toggle Switch. Monitor for switch position changes internally. Do not expose to Home Assistant.
   - platform: gpio
     pin:
-      number: GPIO5
+      number: $button_gpio
       inverted: True
     #name: $upper_devicename Button
     id: button
@@ -85,5 +85,5 @@ switch:
   - platform: gpio
     id: relay
     name: $devicename
-    pin: GPIO4
-    restore_mode: ALWAYS_OFF
+    pin: $relay_gpio
+    restore_mode: ALWAYS_OFF