Linux or Mac Bash script that checks GIT folders inside one parent folder to get git status for file changes and git branch name

gitchecker.sh

#!/bin/bash

### Usage
### gitchecker.sh Parent_Folder_With_GIT_Folders

DIR=$(PWD)/$1

for R in $DIR/*; do
        cd $R
        if `git status | grep -q "nothing to commit"`;
        then
                #echo $R "no changes"
                branch=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')
                folder=$(basename $R)
                printf '%-30s %-30s\n' $folder $branch
                continue
        else
                branch=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')
                folder=$(basename $R)
                printf '%-30s %-30s %-30s\n' $folder $branch "has changes"
                #echo $(basename $R) " has changes"
        fi
done