v0.1.2

Changelog

• e1f1c18: Allow to choose the state of pull requests to add (@pmatseykanets)
• 3c814d8: Allow to delete closed/merged pull requests from the project (@pmatseykanets)
• aaf48d3: Don't interpolate args in graphql queries (@pmatseykanets)
• 5ec715e: Don't try to add pull requests that are already linked to the project (@pmatseykanets)
• b1c7afa: Return state and linked projects for pull requests (@pmatseykanets)