Update has_lib.js to support Apple M1 with homebrew (#1872)

* Update has_lib.js

Support from Mac M1 homebrew install of `pkg-config cairo pango libpng jpeg giflib librsvg`, which installs libraries under `/opt/homebrew/` instead `/usr/local/`

* Update CHANGELOG.md

Author: rwtombaugh

CHANGELOG.md

@@ -14,6 +14,7 @@ project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 * Added `deregisterAllFonts` method to free up memory and reduce font conflicts.
 ### Fixed
+* Support Apple M1 Homebrew install that puts canvas install library files in `/opt/homebrew/lib`
 
 2.8.0
 ==================

util/has_lib.js

@@ -8,6 +8,7 @@ var SYSTEM_PATHS = [
   '/usr/lib64',
   '/usr/local/lib',
   '/opt/local/lib',
+  '/opt/homebrew/lib',
   '/usr/lib/x86_64-linux-gnu',
   '/usr/lib/i386-linux-gnu',
   '/usr/lib/arm-linux-gnueabihf',