fix shasum mismatch (#9)

* fix shasum mismatch

* Update metacall.rb

* Update metacall.rb

* Update metacall.rb

* Delete backtrace.txt

* Update metacall.rb

---------

Co-authored-by: Vicente Eduardo Ferrer Garcia <[email protected]>

metacall.rb

@@ -2,15 +2,15 @@ class Metacall < Formula
   desc "Ultimate polyglot programming experience"
   homepage "https://metacall.io"
   url "https://github.com/metacall/core/archive/refs/tags/v0.7.7.tar.gz"
-  sha256 "e453db3a17912569fa2e93e36566724adb34ddae"
+  sha256 "28a0e198c3d7583280191ebc94d9377d96b89b6df2cd3e4a233921696a483853"
   license "Apache-2.0"
   head "https://github.com/metacall/core.git", branch: "develop"
 
   depends_on "cmake" => :build
   depends_on "node@14"
   depends_on "openjdk"
   depends_on "[email protected]"
-  uses_from_macos "ruby"
+  depends_on "ruby"
 
   def python
     deps.map(&:to_formula)
@@ -56,6 +56,7 @@ def install
       -DOPTION_BUILD_PORTS=ON
       -DOPTION_BUILD_PORTS_PY=ON
       -DOPTION_BUILD_PORTS_NODE=ON
+      -DOPTION_BUILD_PLUGINS_BACKTRACE=ON
       -DPython3_VERSION=#{py3ver}
       -DPython3_ROOT_DIR=#{py3rootdir}
       -DPython3_EXECUTABLE=#{python_executable}