OS X Code Signing

instruction.txt

1. Open Keychain
2. Keychain access -> Certificate assistant -> Create certificate...
3. Enter data:
  - Name: Desired name
  - Identity type: Self signed Root
  - Certificate type: Code signing
4. Create
5. Right click created certificate and choose `Export certificate`
6. Choose name and destination and press 'Save'
7. Type in certificate password

Note:
- Remember password!
- Do not loose certificate. If it will be lost, auto-update will not be possible.

On CI configure environment variables:
CSC_LINK=<path> # "/path/to/signing_certificate.p12"
CSC_KEY_PASSWORD=<password> # "certificate-password"