chore(release): 0.1.1

Turns out that `sw_vers -productVersion` doesn't always return a version
string with a `MAJOR.MINOR.PATCH` format, but can also just return two
digits, like `11.0` on the current beta of macOS Big Sur.

Fixes: #13

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.1.1](https://github.com/jimeh/build-emacs-for-macos/compare/0.1.0...0.1.1) (2020-09-19)
+
+
+### Bug Fixes
+
+* **internal:** improve macOS version detection ([c89d0a0](https://github.com/jimeh/build-emacs-for-macos/commit/c89d0a0b73dfc82d918c326d89b141f8a2fc4de4)), closes [#13](https://github.com/jimeh/build-emacs-for-macos/issues/13)
+
 ## 0.1.0 (2020-09-05)
 
 

build-emacs-for-macos

@@ -45,7 +45,7 @@ end
 class OSVersion
   def initialize
     @version = `sw_vers -productVersion`.match(
-      /(?<major>\d+)\.(?<minor>\d+)\.(?<patch>\d+)/
+      /(?<major>\d+)(?:\.(?<minor>\d+)(:?\.(?<patch>\d+))?)?/
     )
   end
 
@@ -54,15 +54,15 @@ class OSVersion
   end
 
   def major
-    @major ||= @version[:major].to_i
+    @major ||= @version[:major]&.to_i
   end
 
   def minor
-    @minor ||= @version[:minor].to_i
+    @minor ||= @version[:minor]&.to_i
   end
 
   def patch
-    @patch ||= @version[:patch].to_i
+    @patch ||= @version[:patch]&.to_i
   end
 end
 
@@ -570,7 +570,7 @@ class AbstractEmbedder
   end
 
   def lib_dir_name
-    "lib-#{OS.arch}-#{OS.version}"
+    "lib-#{OS.arch}-#{OS.version.to_s.tr('.', '_')}"
   end
 end