hopefully a fix fot the custom build version

.github/workflows/build-all.yml

@@ -90,12 +90,10 @@ jobs:
     - name: Run PlatformIO
       run: platformio run --environment ${{ matrix.platform }}
     
-    - name: Get custom build version
-        run: echo '::set-env name=CUSTOM_BUILD_VER::$(egrep -o "([0-9]{1,}\.)+[0-9]{1,}" Marlin/src/inc/Version.h -m2 | tail -n1)'
-
     - name: Rename Output Files
       run: |
         CUSTOM_BUILD_VERSION=$(egrep -o "([0-9]{1,}\.)+[0-9]{1,}" Marlin/src/inc/Version.h -m2 | tail -n1) && \
+        echo '::set-env name=CUSTOM_BUILD_VER::$CUSTOM_BUILD_VERSION' && \
         mv .pio/build/${{ matrix.platform }}/firmware.hex .pio/build/${{ matrix.platform }}/${{ matrix.platform }}_v$CUSTOM_BUILD_VERSION.hex
 
     - name: Archive artifacts