Bump postcss from 7.0.32 to 8.0.3

Bumps [postcss](https://github.com/postcss/postcss) from 7.0.32 to 8.0.3.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/7.0.32...8.0.3)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -75,7 +75,7 @@
     "mustache": "^4.0.1",
     "mustache-express": "^1.3.0",
     "npm-packlist": "^2.0.1",
-    "postcss": "^7.0.13",
+    "postcss": "^8.0.3",
     "postcss-url": "^8.0.0",
     "preact": "^10.4.0",
     "prettier": "2.1.2",

yarn.lock

@@ -5222,6 +5222,14 @@ liftoff@^3.1.0:
     rechoir "^0.6.2"
     resolve "^1.1.7"
 
+line-column@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/line-column/-/line-column-1.0.2.tgz#d25af2936b6f4849172b312e4792d1d987bc34a2"
+  integrity sha1-0lryk2tvSEkXKzEuR5LR2Ye8NKI=
+  dependencies:
+    isarray "^1.0.0"
+    isobject "^2.0.0"
+
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -5625,6 +5633,11 @@ nan@^2.12.1:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
   integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
 
+nanoid@^3.1.12:
+  version "3.1.12"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.12.tgz#6f7736c62e8d39421601e4a0c77623a97ea69654"
+  integrity sha512-1qstj9z5+x491jfiC4Nelk+f8XBad7LN20PmyWINJEMRSf3wcAjAWysw1qaA8z6NSKe2sjq1hRSDpBH5paCb6A==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -6325,7 +6338,7 @@ 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@^7.0.13, postcss@^7.0.2, postcss@^7.0.32:
+postcss@^7.0.2, postcss@^7.0.32:
   version "7.0.32"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
   integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
@@ -6334,6 +6347,16 @@ postcss@^7.0.13, postcss@^7.0.2, postcss@^7.0.32:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@^8.0.3:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.0.3.tgz#f1d4658528b778e1c5c67a31a3912faed1600a66"
+  integrity sha512-nJR5mHJuiizWhF1DqVDy6RdeFbyA1Pakcl4wp4VwppKoAZLafPhS7X/rjeUgk3LdQWYQNxyixzbCbcIAbhsCTA==
+  dependencies:
+    colorette "^1.2.1"
+    line-column "^1.0.2"
+    nanoid "^3.1.12"
+    source-map "^0.6.1"
+
 preact-render-to-string@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/preact-render-to-string/-/preact-render-to-string-4.1.0.tgz#70d98a8385cb86558366c558aad7311ebecb881d"