Bump @fullhuman/postcss-purgecss from 2.2.0 to 2.3.0

Bumps [@fullhuman/postcss-purgecss](https://github.com/FullHuman/purgecss) from 2.2.0 to 2.3.0.
- [Release notes](https://github.com/FullHuman/purgecss/releases)
- [Changelog](https://github.com/FullHuman/purgecss/blob/master/CHANGELOG.md)
- [Commits](FullHuman/purgecss@v2.2.0...v2.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

yarn.lock

@@ -873,12 +873,12 @@
     minimist "^1.2.0"
 
 "@fullhuman/postcss-purgecss@^2.1.2":
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/@fullhuman/postcss-purgecss/-/postcss-purgecss-2.2.0.tgz#2b3699287163ff515f25ccdae5b96a244eebb41a"
-  integrity sha512-q4zYAn8L9olA5uneaLhxkHRBoug9dnAqytbdX9R5dbzSORobhYr1yGR2JN3Q1UMd5RB0apm1NvJekHaymal/BQ==
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@fullhuman/postcss-purgecss/-/postcss-purgecss-2.3.0.tgz#50a954757ec78696615d3e118e3fee2d9291882e"
+  integrity sha512-qnKm5dIOyPGJ70kPZ5jiz0I9foVOic0j+cOzNDoo8KoCf6HjicIZ99UfO2OmE7vCYSKAAepEwJtNzpiiZAh9xw==
   dependencies:
-    postcss "7.0.28"
-    purgecss "^2.2.0"
+    postcss "7.0.32"
+    purgecss "^2.3.0"
 
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.0.0"
@@ -4455,10 +4455,10 @@ postcss-value-parser@^4.1.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
   integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
 
-postcss@7.0.28:
-  version "7.0.28"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.28.tgz#d349ced7743475717ba91f6810efb58c51fb5dbb"
-  integrity sha512-YU6nVhyWIsVtlNlnAj1fHTsUKW5qxm3KEgzq2Jj6KTEFOTK8QWR12eIDvrlWhiSTK8WIBFTBhOJV4DY6dUuEbw==
+postcss@7.0.32, postcss@^7.0.11, postcss@^7.0.18, postcss@^7.0.21, postcss@^7.0.30:
+  version "7.0.32"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
+  integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
@@ -4473,15 +4473,6 @@ postcss@^6.0.9:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.11, postcss@^7.0.18, postcss@^7.0.21, postcss@^7.0.30:
-  version "7.0.32"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
-  integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
-  dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -4560,14 +4551,14 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-purgecss@^2.2.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/purgecss/-/purgecss-2.2.1.tgz#aa3bdf23370f7539df6154f5e25df2da311cd018"
-  integrity sha512-wngRSLW1dpNr8kr3TL9nTJMyTFI5BiRiaUUEys5M1CA4zEHLF25fRHoshEeDqmhstaNTOddmpYM34zRrUtEGbQ==
+purgecss@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/purgecss/-/purgecss-2.3.0.tgz#5327587abf5795e6541517af8b190a6fb5488bb3"
+  integrity sha512-BE5CROfVGsx2XIhxGuZAT7rTH9lLeQx/6M0P7DTXQH4IUc3BBzs9JUzt4yzGf3JrH9enkeq6YJBe9CTtkm1WmQ==
   dependencies:
     commander "^5.0.0"
     glob "^7.0.0"
-    postcss "7.0.28"
+    postcss "7.0.32"
     postcss-selector-parser "^6.0.2"
 
 qs@~6.5.2: