Fix instructions for building docker image

This fixes #84
2022-02-21 21:47:02 +01:00 · 2022-02-21 21:47:02 +01:00 · 8f3072a1fe
parent 9bd517923f
commit 8f3072a1fe
1 changed files with 2 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -38,6 +38,8 @@ executable in `$GOPATH/bin`:

 You can build a Docker container with the included `docker` make target:

+    make promu
+    promu crossbuild -p linux/amd64 -p linux/arm64
    make docker

 This will not even require Go tooling on the host. See the included [docker