github.md

export environment variables in github actions workflow

TF_VAR_EXOSCALE_API_KEY="${{ secrets.TF_VAR_EXOSCALE_API_KEY }}"
echo "TF_VAR_EXOSCALE_API_KEY=${TF_VAR_EXOSCALE_API_KEY}" >> $GITHUB_ENV

Multiline string

EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
echo "IAC_DEPLOY_KEY<<$EOF" >> $GITHUB_ENV
echo "${{ secrets.IAC_DEPLOY_KEY }}" >> $GITHUB_ENV
echo "$EOF" >> $GITHUB_ENV