add buildifier

projects/github.com/bazelbuild/buildtools/package.yml

@@ -0,0 +1,27 @@
+distributable:
+  url: https://github.com/bazelbuild/buildtools/archive/refs/tags/v{{version}}.tar.gz
+  strip-components: 1
+
+versions:
+  github: bazelbuild/buildtools
+
+build:
+  dependencies:
+    go.dev: '^1.19'
+  script: |
+    go mod download
+    go build -ldflags "$LDFLAGS" -o {{prefix}}/bin/buildifier ./buildifier
+  env:
+    LDFLAGS:
+      - -s
+      - -w
+    linux:
+      LDFLAGS:
+        - -buildmode=pie
+
+provides:
+  - bin/buildifier
+
+test:
+  script:
+    buildifier -help