CI: force Buildkite CI to run on x86_64 (JuliaPerf#34)

DilumAluthge · web-flow · commit a020f5556183 · 2023-08-06T04:04:53.000-04:00
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
@@ -8,4 +8,5 @@ steps:
       queue: "juliaecosystem"
       sandbox.jl: "true"
       os: "linux"
+      arch: "x86_64"
     timeout_in_minutes: 60
