Add workflow yml CORE_VERSION

Author: PaulZC

.github/workflows/non-release-build_v3.0.0.yml

@@ -9,6 +9,7 @@ env:
   FIRMWARE_VERSION_MINOR: 99
   POINTPERFECT_LBAND_TOKEN: ${{ secrets.POINTPERFECT_LBAND_TOKEN }}
   POINTPERFECT_IP_TOKEN: ${{ secrets.POINTPERFECT_IP_TOKEN }}
+  CORE_VERSION: 3.0.0
 
 jobs:
   build:
@@ -65,7 +66,7 @@ jobs:
 
       # We need v3.0.1-rc1 to fix the WiFiMulti.run timeout issue - but it is not yet available
       #- name: Install platform
-      #  run: arduino-cli core install esp32:esp32@3.0.1-rc1
+      #  run: arduino-cli core install esp32:esp32@${{ env.CORE_VERSION }}
 
       # So, right now, we need to use v3.0.0 and patch it
       - name: Install platform
@@ -130,7 +131,7 @@ jobs:
 
       - name: Copy custom RTKEverywhere.csv
         run:
-          cp Firmware/RTKEverywhere.csv /home/runner/.arduino15/packages/esp32/hardware/esp32/2.0.11/tools/partitions/RTKEverywhere.csv
+          cp Firmware/RTKEverywhere.csv /home/runner/.arduino15/packages/esp32/hardware/esp32/${{ env.CORE_VERSION }}/tools/partitions/RTKEverywhere.csv
 
       - name: Compile Sketch
         run: arduino-cli compile --fqbn "esp32:esp32:esp32":DebugLevel=${{ env.DEBUG_LEVEL }},PSRAM=enabled ./Firmware/RTK_Everywhere/RTK_Everywhere.ino