Update update-components.sh

Author: Jason2866

Diff for: tools/update-components.sh

@@ -5,18 +5,10 @@ source ./tools/config.sh
 #
 # CLONE/UPDATE ARDUINO
 #
-if [ -z $ARDUINO_BRANCH ]; then
-	has_ar_branch=`git_branch_exists "$AR_COMPS/arduino" "idf-$IDF_BRANCH"`
-	if [ "$has_ar_branch" == "1" ]; then
-		ARDUINO_BRANCH="idf-$IDF_BRANCH"
-	else
-		has_ar_branch=`git_branch_exists "$AR_COMPS/arduino" "$AR_PR_TARGET_BRANCH"`
-		if [ "$has_ar_branch" == "1" ]; then
-			ARDUINO_BRANCH="$AR_PR_TARGET_BRANCH"
-		else
-			ARDUINO_BRANCH="master"
-		fi
-	fi
+ARDUINO_BRANCH="release/v1.0"
+ARDUINO_HAS_BRANCH=`git_branch_exists "$AR_COMPS/arduino" "idf-$IDF_BRANCH"`
+if [ "$ARDUINO_HAS_BRANCH" == "1" ]; then
+	ARDUINO_BRANCH="idf-$IDF_BRANCH"
 fi
 
 if [ ! -d "$AR_COMPS/arduino" ]; then