From f2d84903690ea6a4714b6a1ca862c7a8900a720d Mon Sep 17 00:00:00 2001
From: Benjie Gillam <benjie@jemjie.com>
Date: Tue, 8 Sep 2026 19:43:33 +0100
Subject: [PATCH 1/2] Cannot use parseSync

---
 src/cli.ts | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/cli.ts b/src/cli.ts
index 89ed2b0..bc98da6 100755
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -1,4 +1,6 @@
 #!/usr/bin/env node
+import { isPromise } from "node:util/types";
+
 import yargs from "yargs";
 
 import { commitCommand } from "./commands/commit";
@@ -37,7 +39,7 @@ function wrapHandler<T1, T2>(
   };
 }
 
-yargs
+const argv = yargs
   .parserConfiguration({
     "boolean-negation": true,
     "camel-case-expansion": false,
@@ -101,5 +103,12 @@ You are running graphile-migrate v${version}.
   ║     🙏 THANK YOU SPONSORS! 🙏     ║
   ╚═══════════════════════════════════╝
 `,
-  )
-  .parseSync();
+  ).argv;
+
+if (isPromise(argv)) {
+  argv.then(null, (e) => {
+    // eslint-disable-next-line no-console
+    console.error(e);
+    process.exit(1);
+  });
+}

From 16d5835fd4ece7fe5bf15dcbe587964b25ed1050 Mon Sep 17 00:00:00 2001
From: Benjie Gillam <benjie@jemjie.com>
Date: Tue, 8 Sep 2026 19:44:32 +0100
Subject: [PATCH 2/2] Add changeset

---
 .changeset/easy-dolls-show.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/easy-dolls-show.md

diff --git a/.changeset/easy-dolls-show.md b/.changeset/easy-dolls-show.md
new file mode 100644
index 0000000..895c2af
--- /dev/null
+++ b/.changeset/easy-dolls-show.md
@@ -0,0 +1,5 @@
+---
+"graphile-migrate": patch
+---
+
+parseSync can't work with subcommands; revert to argv/isPromise