Install iOS P12 certificate

Forked from: @mobileactions/install-ios-certificate

Run the following command to copy base64 encoded format of your p12 certificate file into your system clipboard:

base64 -i <P12 CERTIFICATE FILE> | pbcopy

Then paste it into your Github secrets.

Example:

steps:
- name: Install provisioning profile
    uses: dietdoctor/install-ios-certificate@latest
    with:
        encoded-certificate: ${{ secrets.P12CERTIFICATE }}
        certificate-password: ${{ secrets.CERTIFICATE_PWD }}
        keychain: 'temp'