Auto merge of #17085 - aneeshusa:fix-mach-upload-nightly-for-macbrew, r=larsbergstrom

Fix `./mach upload-nightly macbrew`

<!-- Please describe your changes on the following line: -->
Fix a few issues with the Homebrew repository updating.
Follow-up to #16565; should finish off #17045.

Lightly smoke-tested locally this time.

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because they will be tested on the builders

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/17085)
<!-- Reviewable:end -->

1 files changed, 21 insertions, 0 deletions

diff --git a/python/servo/servo-binary-formula.rb.in b/python/servo/servo-binary-formula.rb.in
new file mode 100644
index 00000000000..fad773f93ab
--- /dev/null
+++ b/python/servo/servo-binary-formula.rb.in
@@ -0,0 +1,21 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+class ServoBin < Formula
+  desc "Servo, the Parallel Browser Engine Project (binary version)"
+  homepage "http://servo.org"
+  url "PACKAGEURL"
+  version "VERSION"
+  sha256 "SHA"
+
+  bottle :unneeded
+
+  def install
+    prefix.install "bin", "libexec", "resources"
+  end
+
+  test do
+    system bin/"servo", "-o", "/dev/null", "-x", "http://example.com"
+  end
+end