Enable cross-compilation builds on PRs (#423)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 04d6213bd75f09367d2b7c84a7796c0b9264e568..95a74c5d3514a306f72dd4349e1fff032638db22 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,7 @@
 name: build
-on: push
+on:
+  push:
+  pull_request:
 jobs:
   cross-compile-supported:
     strategy: