Fix action.sh syntax

Author: socheatsok78

action.sh

@@ -173,11 +173,11 @@ echo "${FLUTTER_PUB_CACHE}/bin" >> $GITHUB_PATH
 echo "${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin" >> $GITHUB_PATH
 
 # Invoke Flutter SDK to suppress the analytics.
-${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin/flutter --version --suppress-analytics 2&>1 > /dev/null
+${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin/flutter --version --suppress-analytics 2>&1 > /dev/null
 
 # Disable Google Analytics and CLI animations
-${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin/flutter config --no-analytics 2&>1 > /dev/null
-${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin/flutter config --no-cli-animations 2&>1 > /dev/null
+${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin/flutter config --no-analytics 2>&1 > /dev/null
+${FLUTTER_RUNNER_TOOL_CACHE}/flutter/bin/flutter config --no-cli-animations 2>&1 > /dev/null
 
 # Report success, and print version.
 echo "Succesfully installed Flutter SDK:"