v0.8.0

• graph init now has two modes:
  • --from-example creates a subgraph from the example subgraph.
  • --from-contract creates a subgraph from an existing contract, fetching the contract ABI from Etherscan if possible, and creating entities for all events emitted by the contract.
  • If not all arguments for one of these modes are provided, graph init will guide the user through an interactive form.
• graph codegen now handles indexed event parameters correctly.
• There is a subgraph migration framework in place now to automatically update subgraphs to the latest APIs if possible. This can be skipped with --skip-migrations.
• graph codegen now supports BigDecimal for large decimal numbers.
• Other changes:
  • Rewrite CLI commands using Gluegun.
  • Add progress indicators.
  • Make output formatting more consistent.
  • Add tests for the new graph init.
  • Warn if manifests contain the example subgraph repository and description.
  • Add Prettier.