Merge pull request #1752 from tailwindcss/dependabot/npm_and_yarn/master/postcss-7.0.30

Author: dependabot-preview[bot]

yarn.lock

@@ -4452,9 +4452,9 @@ postcss@^6.0.9:
     supports-color "^5.4.0"
 
 postcss@^7.0.11, postcss@^7.0.18, postcss@^7.0.21, postcss@^7.0.27:
-  version "7.0.29"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.29.tgz#d3a903872bd52280b83bce38cdc83ce55c06129e"
-  integrity sha512-ba0ApvR3LxGvRMMiUa9n0WR4HjzcYm7tS+ht4/2Nd0NLtHpPIH77fuB9Xh1/yJVz9O/E/95Y/dn8ygWsyffXtw==
+  version "7.0.30"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.30.tgz#cc9378beffe46a02cbc4506a0477d05fcea9a8e2"
+  integrity sha512-nu/0m+NtIzoubO+xdAlwZl/u5S5vi/y6BCsoL8D+8IxsD3XvBS8X4YEADNIVXKVuQvduiucnRv+vPIqj56EGMQ==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"