Update GitHub Actions workflows. (#29)

This PR was automatically generated by the
update-native-provider-workflows workflow in the pulumi/ci-mgmt repo,
from commit 5abcb86d6b26ccd5910ffe8ad512bca68eaa07b3.

.goreleaser.prerelease.yml

@@ -1,6 +1,6 @@
 # WARNING: This file is autogenerated - changes will be overwritten if not made via https://github.com/pulumi/ci-mgmt
 
-project_name: pulumi-dockerbuild
+project_name: pulumi-docker-build
 builds:
 - dir: provider
   env:
@@ -14,10 +14,11 @@ builds:
   - amd64
   - arm64
   ignore: []
-  main: ./cmd/pulumi-resource-dockerbuild/
+  main: ./cmd/pulumi-resource-docker-build/
   ldflags:
-  - -X github.com/pulumi/pulumi-dockerbuild/provider/pkg/version.Version={{.Tag}}
-  binary: pulumi-resource-dockerbuild
+  - -X
+    github.com/pulumi/pulumi-docker-build/provider/pkg/version.Version={{.Tag}}
+  binary: pulumi-resource-docker-build
 archives:
 - name_template: "{{ .Binary }}-{{ .Tag }}-{{ .Os }}-{{ .Arch }}"
   id: archive