Merge pull request #951 from fpistm/UpdateCi

Author: fpistm

.github/workflows/Continuous-Integration.yml

@@ -1,18 +1,24 @@
 name: STM32 Core Continuous Integration
 on:
   push:
+    branches:
+      - master
     paths-ignore:
       - '*.json'
       - '**.md'
       - keywords.txt
       - CI/**
+      - '!CI/build/arduino-cli.py'
+      - '!CI/build/platformio-builder.py'
       - tools/**
   pull_request:
     paths-ignore:
       - '*.json'
       - '**.md'
       - keywords.txt
       - CI/**
+      - '!CI/build/arduino-cli.py'
+      - '!CI/build/platformio-builder.py'
       - tools/**
 jobs:
   astyle_check: