al-folio: Trying to deploy but failed.

I was trying to deploy this source into my personal home page, https://hantsy.github.io, but failed in the Github actions.

Run yes | bin/deploy --verbose  --src source --deploy master
+ shift
+ [[ 4 > 0 ]]
+ key=--src
+ case $key in
+ SRC_BRANCH=source
+ shift
+ shift
+ [[ 2 > 0 ]]
+ key=--deploy
+ case $key in
+ DEPLOY_BRANCH=master
+ shift
+ shift
+ [[ 0 > 0 ]]
+ set -e
+ echo Deploying...
Deploying...
+ echo 'Source branch: source'
Source branch: source
+ echo 'Deploy branch: master'
Deploy branch: master
+ read -r -p 'Do you want to proceed? [y/N] ' response
+ [[ ! y =~ ^([yY][eE][sS]|[yY])+$ ]]
+ git diff-index --quiet HEAD --
+ echo 'Changes to the following files are uncommitted:'
Changes to the following files are uncommitted:
+ git diff-index --name-only HEAD --
bin/cibuild
bin/deploy
+ echo 'Please commit the changes before proceeding.'
+ echo Aborting.
+ [[ bin/deploy = \b\i\n\/\d\e\p\l\o\y ]]
+ exit 1
yes: standard output: Broken pipe
Please commit the changes before proceeding.
Aborting.
Error: Process completed with exit code 1.