Subgraph (#375)

See subgraph/README.md for instructions on how to deploy the subgraph locally.

- Add `subgraph/` to the workspaces.
- A script, `./deploy-subgraph`, can be used to deploy the subgraph in a
  convenient way. See `--help` for details.

Some context:

- The subgraph uses data source templates [1] for the collateral contracts.
- The script can update the collateral registry address in the
  `subgraph.yaml` if it doesn’t match the one found in the latest
  deployment context.
- In `./deploy-subgraph`, only the local preset is implemented for now.

[1] https://thegraph.com/docs/en/developing/creating-a-subgraph/#data-source-templates

contracts/src/scripts/DeployLiquity2.s.sol

@@ -218,7 +218,7 @@ contract DeployLiquity2Script is Script, StdCheats, MetadataDeployment {
  demoTroves[6] = DemoTroveParams(0, demoAccounts[6], 0, 33.92e18, 5500e18, 3.8e16);
  demoTroves[7] = DemoTroveParams(0, demoAccounts[7], 0, 47.2e18, 6000e18, 4.3e16);
 
- demoTroves[8] = DemoTroveParams(1, demoAccounts[0], 0, 21e18, 2000e18, 3.3e16);
+ demoTroves[8] = DemoTroveParams(1, demoAccounts[0], 1, 21e18, 2000e18, 3.3e16);
  demoTroves[9] = DemoTroveParams(1, demoAccounts[1], 1, 16e18, 2000e18, 4.1e16);
  demoTroves[10] = DemoTroveParams(1, demoAccounts[2], 1, 18e18, 2300e18, 3.8e16);
  demoTroves[11] = DemoTroveParams(1, demoAccounts[3], 1, 22e18, 2200e18, 4.3e16);
@@ -274,17 +274,17 @@ contract DeployLiquity2Script is Script, StdCheats, MetadataDeployment {
  }
 
  IBorrowerOperations(contracts.borrowerOperations).openTrove(
- vm.addr(trove.owner), // _owner
- trove.ownerIndex, // _ownerIndex
- trove.coll, // _collAmount
- trove.debt, // _boldAmount
- 0, // _upperHint
- 0, // _lowerHint
- 0.05e18, //  _annualInterestRate
- type(uint256).max, // _maxUpfrontFee
- address(0), // _addManager
- address(0), // _removeManager
- address(0) // _receiver
+ vm.addr(trove.owner), //  _owner
+ trove.ownerIndex, //  _ownerIndex
+ trove.coll, //  _collAmount
+ trove.debt, //  _boldAmount
+ 0, //  _upperHint
+ 0, //  _lowerHint
+ trove.annualInterestRate, // _annualInterestRate
+ type(uint256).max, //  _maxUpfrontFee
+ address(0), //  _addManager
+ address(0), //  _removeManager
+ address(0) //  _receiver
  );
 
  vm.stopBroadcast();

dprint.json

@@ -5,7 +5,7 @@
  "json": {},
  "markdown": {},
  "toml": {},
- "includes": ["**/*.{ts,tsx,js,jsx,mjs,json,md,html,css}"],
+ "includes": ["**/*.{ts,tsx,js,jsx,mjs,json,md,html,css,graphql}"],
  "excludes": [
  "**/node_modules",
  "**/*-lock.json",
@@ -20,6 +20,7 @@
  "https://plugins.dprint.dev/json-0.19.2.wasm",
  "https://plugins.dprint.dev/markdown-0.16.4.wasm",
  "https://plugins.dprint.dev/toml-0.6.1.wasm",
- "https://plugins.dprint.dev/g-plane/malva-v0.1.5.wasm"
+ "https://plugins.dprint.dev/g-plane/malva-v0.1.5.wasm",
+ "https://plugins.dprint.dev/g-plane/pretty_graphql-v0.2.0.wasm"
  ]
 }