chore(deps-dev): bump postcss from 8.3.8 to 8.4.6 (#165)

Bumps [postcss](https://github.com/postcss/postcss) from 8.3.8 to 8.4.6.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.3.8...8.4.6)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

2 files changed, 10 insertions, 16 deletions

diff --git a/package-lock.json b/package-lock.json
index 449654d..7c0171a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -936,12 +936,6 @@
       "integrity": "sha512-2lMlY1Yc1+CUy0gw4H95uNN7vjbpoED7NNRSBHE25nWfLBdmMzFCsPshlzbxHz+gYMcBEUN8V4pU16prcdPSgA==",
       "dev": true
     },
-    "nanocolors": {
-      "version": "0.2.10",
-      "resolved": "https://registry.npmjs.org/nanocolors/-/nanocolors-0.2.10.tgz",
-      "integrity": "sha512-i+EDWGsJClQwR/bhLIG/CObZZwaYaS5qt+yjxZbfV+77QiNHNzE9nj4d9Ut1TGZ0R0eSwPcQWzReASzXuw/7oA==",
-      "dev": true
-    },
     "nanoid": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.2.0.tgz",
@@ -1048,14 +1042,14 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.3.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.8.tgz",
-      "integrity": "sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==",
+      "version": "8.4.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.6.tgz",
+      "integrity": "sha512-OovjwIzs9Te46vlEx7+uXB0PLijpwjXGKXjVGGPIGubGpq7uh5Xgf6D6FiJ/SzJMBosHDp6a2hiXOS97iBXcaA==",
       "dev": true,
       "requires": {
-        "nanocolors": "^0.2.2",
-        "nanoid": "^3.1.25",
-        "source-map-js": "^0.6.2"
+        "nanoid": "^3.2.0",
+        "picocolors": "^1.0.0",
+        "source-map-js": "^1.0.2"
       }
     },
     "postcss-cli": {
@@ -1314,9 +1308,9 @@
       "dev": true
     },
     "source-map-js": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
-      "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
+      "integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==",
       "dev": true
     },
     "string-width": {
diff --git a/package.json b/package.json
index 3a2b959..c1db212 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@fullhuman/postcss-purgecss": "^4.1.3",
     "@tailwindcss/typography": "^0.4.1",
     "autoprefixer": "^10.4.2",
-    "postcss": "^8.3.8",
+    "postcss": "^8.4.6",
     "postcss-cli": "^9.1.0",
     "postcss-import": "^14.0.2",
     "prettier": "^2.2.1",