Update CSS preprocessors

package.json

@@ -45,7 +45,7 @@
     "contributors": "https://github.com/TryGhost/Starter/graphs/contributors",
     "devDependencies": {
         "@tryghost/release-utils": "0.7.0",
-        "autoprefixer": "10.3.6",
+        "autoprefixer": "10.3.7",
         "beeper": "2.1.0",
         "cssnano": "5.0.8",
         "gscan": "4.1.3",
@@ -57,7 +57,7 @@
         "gulp-util": "3.0.8",
         "gulp-watch": "5.0.1",
         "gulp-zip": "5.1.0",
-        "postcss": "8.3.8",
+        "postcss": "8.3.9",
         "postcss-color-function": "4.1.0",
         "postcss-custom-properties": "11.0.0",
         "postcss-easy-import": "3.0.0"

yarn.lock

@@ -515,16 +515,16 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-[email protected].6:
-  version "10.3.6"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.3.6.tgz#537c8a046e32ec46bfe528bcc9e2a5f2d87cd4c4"
-  integrity sha512-3bDjTfF0MfZntwVCSd18XAT2Zndufh3Mep+mafbzdIQEeWbncVRUVDjH8/EPANV9Hq40seJ24QcYAyhUsFz7gQ==
+[email protected].7:
+  version "10.3.7"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.3.7.tgz#cef2562058406bd378c94aacda36bb46a97b3186"
+  integrity sha512-EmGpu0nnQVmMhX8ROoJ7Mx8mKYPlcUHuxkwrRYEYMz85lu7H09v8w6R1P0JPdn/hKU32GjpLBFEOuIlDWCRWvg==
   dependencies:
-    browserslist "^4.17.1"
-    caniuse-lite "^1.0.30001260"
+    browserslist "^4.17.3"
+    caniuse-lite "^1.0.30001264"
     fraction.js "^4.1.1"
-    nanocolors "^0.2.8"
     normalize-range "^0.1.2"
+    picocolors "^0.2.1"
     postcss-value-parser "^4.1.0"
 
 aws-sign2@~0.7.0:
@@ -721,16 +721,16 @@ browserslist@^4.16.6:
     escalade "^3.1.1"
     node-releases "^1.1.71"
 
-browserslist@^4.17.1:
-  version "4.17.1"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.17.1.tgz#a98d104f54af441290b7d592626dd541fa642eb9"
-  integrity sha512-aLD0ZMDSnF4lUt4ZDNgqi5BUn9BZ7YdQdI/cYlILrhdSSZJLU9aNZoD5/NBmM4SK34APB2e83MOsRt1EnkuyaQ==
+browserslist@^4.17.3:
+  version "4.17.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.17.3.tgz#2844cd6eebe14d12384b0122d217550160d2d624"
+  integrity sha512-59IqHJV5VGdcJZ+GZ2hU5n4Kv3YiASzW6Xk5g9tf5a/MAzGeFwgGWU39fVzNIOVcgB3+Gp+kiQu0HEfTVU/3VQ==
   dependencies:
-    caniuse-lite "^1.0.30001259"
-    electron-to-chromium "^1.3.846"
+    caniuse-lite "^1.0.30001264"
+    electron-to-chromium "^1.3.857"
     escalade "^3.1.1"
-    nanocolors "^0.1.5"
-    node-releases "^1.1.76"
+    node-releases "^1.1.77"
+    picocolors "^0.2.1"
 
 buffer-crc32@^0.2.1, buffer-crc32@^0.2.13, buffer-crc32@~0.2.3:
   version "0.2.13"
@@ -841,17 +841,10 @@ caniuse-lite@^1.0.30001219:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz#8135c57459854b2240b57a4a6786044bdc5a9f71"
   integrity sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==
 
-caniuse-lite@^1.0.30001259:
-  version "1.0.30001259"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001259.tgz#ae21691d3da9c4be6144403ac40f71d9f6efd790"
-  integrity sha512-V7mQTFhjITxuk9zBpI6nYsiTXhcPe05l+364nZjK7MFK/E7ibvYBSAXr4YcA6oPR8j3ZLM/LN+lUqUVAQEUZFg==
-
-caniuse-lite@^1.0.30001260:
-  version "1.0.30001260"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001260.tgz#e3be3f34ddad735ca4a2736fa9e768ef34316270"
-  integrity sha512-Fhjc/k8725ItmrvW5QomzxLeojewxvqiYCKeFcfFEhut28IVLdpHU19dneOmltZQIE5HNbawj1HYD+1f2bM1Dg==
-  dependencies:
-    nanocolors "^0.1.0"
+caniuse-lite@^1.0.30001264:
+  version "1.0.30001264"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001264.tgz#88f625a60efb6724c7c62ac698bc8dbd9757e55b"
+  integrity sha512-Ftfqqfcs/ePiUmyaySsQ4PUsdcYyXG2rfoBVsk3iY1ahHaJEw65vfb7Suzqm+cEkwwPIv/XWkg27iCpRavH4zA==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1566,10 +1559,10 @@ electron-to-chromium@^1.3.723:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.739.tgz#f07756aa92cabd5a6eec6f491525a64fe62f98b9"
   integrity sha512-+LPJVRsN7hGZ9EIUUiWCpO7l4E3qBYHNadazlucBfsXBbccDFNKUBAgzE68FnkWGJPwD/AfKhSzL+G+Iqb8A4A==
 
-electron-to-chromium@^1.3.846:
-  version "1.3.846"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.846.tgz#a55fd59613dbcaed609e965e3e88f42b08c401d3"
-  integrity sha512-2jtSwgyiRzybHRxrc2nKI+39wH3AwQgn+sogQ+q814gv8hIFwrcZbV07Ea9f8AmK0ufPVZUvvAG1uZJ+obV4Jw==
+electron-to-chromium@^1.3.857:
+  version "1.3.857"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.857.tgz#dcc239ff8a12b6e4b501e6a5ad20fd0d5a3210f9"
+  integrity sha512-a5kIr2lajm4bJ5E4D3fp8Y/BRB0Dx2VOcCRE5Gtb679mXIME/OFhWler8Gy2ksrf8gFX+EFCSIGA33FB3gqYpg==
 
 emoji-regex@^8.0.0:
   version "8.0.0"
@@ -3528,25 +3521,10 @@ nan@^2.12.1, nan@^2.14.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
-nanocolors@^0.1.0:
-  version "0.1.12"
-  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.1.12.tgz#8577482c58cbd7b5bb1681db4cf48f11a87fd5f6"
-  integrity sha512-2nMHqg1x5PU+unxX7PGY7AuYxl2qDx7PSrTRjizr8sxdd3l/3hBuWWaki62qmtYm2U5i4Z5E7GbjlyDFhs9/EQ==
-
-nanocolors@^0.1.5:
-  version "0.1.6"
-  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.1.6.tgz#bc2350d3edfdbfadd7ac018c855ae7c13905a6ad"
-  integrity sha512-2pvTw6vYRaBLGir2xR7MxaJtyWkrn+C53EpW8yPotG+pdAwBvt0Xwk4VJ6VHLY0aLthVZPvDfm9TdZvrvAm5UQ==
-
-nanocolors@^0.2.2, nanocolors@^0.2.8:
-  version "0.2.9"
-  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.2.9.tgz#319c5e7a73571abd60e4d273150c2cb95017ac5b"
-  integrity sha512-aymgS4Xe0LMqHOHl7jSUEkFh/6O/pcF0j61dBtreQZ1nmbyYdYjSYSJzz0iPLbKPkMtSmdRgyBGywNZGjKOEfw==
-
-nanoid@^3.1.25:
-  version "3.1.25"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.25.tgz#09ca32747c0e543f0e1814b7d3793477f9c8e152"
-  integrity sha512-rdwtIXaXCLFAQbnfqDRnI6jaRHp9fTcYBjtFKE8eezcZ7LuLjhUaQGNeMXf1HmRoCH32CLz6XwX0TtxEOS/A3Q==
+nanoid@^3.1.28:
+  version "3.1.28"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.28.tgz#3c01bac14cb6c5680569014cc65a2f26424c6bd4"
+  integrity sha512-gSu9VZ2HtmoKYe/lmyPFES5nknFrHa+/DT9muUFWFMi6Jh9E1I7bkvlQ8xxf1Kos9pi9o8lBnIOkatMhKX/YUw==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -3619,10 +3597,10 @@ node-releases@^1.1.71:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.71.tgz#cb1334b179896b1c89ecfdd4b725fb7bbdfc7dbb"
   integrity sha512-zR6HoT6LrLCRBwukmrVbHv0EpEQjksO6GmFcZQQuCAy139BEsoVKPYnf3jongYW83fAa1torLGYwxxky/p28sg==
 
-node-releases@^1.1.76:
-  version "1.1.76"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.76.tgz#df245b062b0cafbd5282ab6792f7dccc2d97f36e"
-  integrity sha512-9/IECtNr8dXNmPWmFXepT0/7o5eolGesHUa3mtr0KlgnCvnZxwh2qensKL42JJY2vQKC3nIBXetFAqR+PW1CmA==
+node-releases@^1.1.77:
+  version "1.1.77"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.77.tgz#50b0cfede855dd374e7585bf228ff34e57c1c32e"
+  integrity sha512-rB1DUFUNAN4Gn9keO2K1efO35IDK7yKHCdCaIMvFO7yUYmmZYeDjnGKle26G4rwj+LKRQpjyUUvMkPglwGCYNQ==
 
 nopt@^5.0.0:
   version "5.0.0"
@@ -3920,6 +3898,11 @@ performance-now@^2.1.0:
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
+picocolors@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-0.2.1.tgz#570670f793646851d1ba135996962abad587859f"
+  integrity sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==
+
 picomatch@^2.2.1:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
@@ -4277,13 +4260,13 @@ postcss-values-parser@^4.0.0:
     is-url-superb "^4.0.0"
     postcss "^7.0.5"
 
-[email protected].8:
-  version "8.3.8"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.8.tgz#9ebe2a127396b4b4570ae9f7770e7fb83db2bac1"
-  integrity sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==
+[email protected].9:
+  version "8.3.9"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.9.tgz#98754caa06c4ee9eb59cc48bd073bb6bd3437c31"
+  integrity sha512-f/ZFyAKh9Dnqytx5X62jgjhhzttjZS7hMsohcI7HEI5tjELX/HxCy3EFhsRxyzGvrzFF+82XPvCS8T9TFleVJw==
   dependencies:
-    nanocolors "^0.2.2"
-    nanoid "^3.1.25"
+    nanoid "^3.1.28"
+    picocolors "^0.2.1"
     source-map-js "^0.6.2"
 
 postcss@^6.0.1, postcss@^6.0.11, postcss@^6.0.23: