Update entrypoint.sh

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: jackton1

entrypoint.sh

@@ -26,8 +26,8 @@ if [[ -z "$INPUT_BIN_PATH" ]]; then
     chmod +x $TEMP_DIR/json2file
   else
     curl -sL https://github.com/tj-actions/json2file/releases/download/"$LATEST_VERSION"/json2file_"$LATEST_VERSION"_"$TARGET"."$ARCHIVE" -o "$TEMP_DIR"/json2file.tar.gz
-    tar -xzf $TEMP_DIR/json2file.tar.gz -C $TEMP_DIR
-    chmod +x $TEMP_DIR/json2file
+    tar -xzf "$TEMP_DIR"/json2file.tar.gz -C "$TEMP_DIR"
+    chmod +x "$TEMP_DIR"/json2file
   fi
 
   INPUT_BIN_PATH=$TEMP_DIR/json2file