-o pipefail is not portable

install.ts

@@ -41,7 +41,7 @@ async function readDenoFile(): Promise<JsonValue> {
 function getHookScript(hookType: HookType): string {
   return `#!/bin/sh
 # This hook was automatically generated by deno-task-hooks.
-set -eou pipefail
+set -eu
 deno task hooks:${hookType}
 `;
 }