Add initial cat mint script

packages/deploy/deploy/300_catalyst/300_catalyst_mint.ts

@@ -0,0 +1,43 @@
+import {DeployFunction} from 'hardhat-deploy/types';
+import {HardhatRuntimeEnvironment} from 'hardhat/types';
+
+const func: DeployFunction = async function (
+  hre: HardhatRuntimeEnvironment
+): Promise<void> {
+  const {deployments, getNamedAccounts} = hre;
+  const {execute, catchUnknownSigner, log} = deployments;
+  const {catalystMinter} = await getNamedAccounts();
+
+  // TODO Clarify whether the below is the correct contract name
+  const GiveawayContract = await deployments.get('MultiGiveawayV1');
+
+  // TODO Specify amounts
+  const amounts = {
+    Common: 100,
+    Uncommon: 200,
+    Rare: 300,
+    Epic: 400,
+    Legendary: 500,
+    Mythic: 600,
+  };
+  await catchUnknownSigner(
+    execute('Catalyst', {from: catalystMinter, log: true}, 'mintBatch', [
+      GiveawayContract.address,
+      [1, 2, 3, 4, 5, 6],
+      [
+        amounts.Common,
+        amounts.Uncommon,
+        amounts.Rare,
+        amounts.Epic,
+        amounts.Legendary,
+        amounts.Mythic,
+      ],
+      [],
+    ])
+  );
+  log(`Minted 6 NFTs to ${GiveawayContract.address}`);
+};
+
+export default func;
+func.tags = ['Catalyst_mint', 'L2'];
+func.dependencies = ['Catalyst_deploy'];