[CI] Reduce unnecessary output from action

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>

Author: fpistm

.github/actions/pio-build/Dockerfile

@@ -5,10 +5,10 @@ ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
 # Install prerequisites
-RUN apt-get update && apt-get install -y git python3 python3-pip wget
+RUN apt-get --quiet=2 update && apt-get install --quiet=2 -y git python3 python3-pip wget
 
 # Install PlatformIO
-RUN pip3 install -U platformio
+RUN pip3 install --quiet --upgrade platformio
 CMD /bin/bash
 
 # Copies your code file from your action repository to the filesystem path `/` of the container

.github/actions/pio-build/entrypoint.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -x
+#!/bin/bash
 
 CMSIS_VERSION=$1
 CMSIS_ARCHIVE=CMSIS-${CMSIS_VERSION}.tar.bz2
@@ -11,8 +11,8 @@ python3 -c "import json; import os; fp=open(os.path.expanduser('~/.platformio/pl
 
 ln -sf $GITHUB_WORKSPACE $HOME/.platformio/packages/framework-arduinoststm32
 # Download and unpack CMSIS package
-wget https://github.com/stm32duino/ArduinoModule-CMSIS/releases/download/$CMSIS_VERSION/CMSIS-$CMSIS_VERSION.tar.bz2
-tar -xvjf CMSIS-$CMSIS_VERSION.tar.bz2
+wget --no-verbose https://github.com/stm32duino/ArduinoModule-CMSIS/releases/download/$CMSIS_VERSION/CMSIS-$CMSIS_VERSION.tar.bz2
+tar -xjf CMSIS-$CMSIS_VERSION.tar.bz2
 cd $GITHUB_WORKSPACE/CI/build/
 python3 platformio-builder.py --board=blackpill_f103c8 --board=remram_v1