make CI always use the latest release of arm-none-eabi-gcc

Author: kdschlosser

.github/workflows/macOS.yml

@@ -12,7 +12,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: carlosperate/[email protected]
       with:
-        release: '9-2020-q2' # The arm-none-eabi-gcc release to use.
+        release: 'latest' # The arm-none-eabi-gcc release to use.
 
     - uses: actions/setup-python@v5
       with:

.github/workflows/unix.yml

@@ -16,7 +16,7 @@ jobs:
 
     - uses: carlosperate/[email protected]
       with:
-        release: '9-2020-q2' # The arm-none-eabi-gcc release to use.
+        release: 'latest' # 9-2020-q2 The arm-none-eabi-gcc release to use.
 
     - uses: actions/setup-python@v5
       with: