Update CSS preprocessors

package.json

@@ -47,7 +47,7 @@
     "contributors": "https://github.com/TryGhost/Casper/graphs/contributors",
     "devDependencies": {
         "@tryghost/release-utils": "0.6.8",
-        "autoprefixer": "10.0.4",
+        "autoprefixer": "10.1.0",
         "beeper": "2.0.0",
         "cssnano": "4.1.10",
         "gscan": "3.6.0",
@@ -58,7 +58,7 @@
         "gulp-uglify": "3.0.2",
         "gulp-zip": "5.0.2",
         "inquirer": "7.3.3",
-        "postcss": "8.1.14",
+        "postcss": "8.2.0",
         "postcss-color-mod-function": "3.0.3",
         "postcss-easy-import": "3.0.0",
         "pump": "3.0.0"

yarn.lock

@@ -419,16 +419,16 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-autoprefixer@10.0.4:
+autoprefixer@10.1.0:
-  version "10.0.4"
+  version "10.1.0"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.0.4.tgz#f87ac6105d7861e31af794b8ebb1c6d4390d3d55"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.1.0.tgz#b19fd8524edef8c85c9db3bdb0c998de84e172fb"
-  integrity sha512-hmjYejN/WTyPP9cdNmiwtwqM8/ACVJPD5ExtwoOceQohNbgnFNiwpL2+U4bXS8aXozBL00WvH6WhqbuHf0Fgfg==
+  integrity sha512-0/lBNwN+ZUnb5su18NZo5MBIjDaq6boQKZcxwy86Gip/CmXA2zZqUoFQLCNAGI5P25ZWSP2RWdhDJ8osfKEjoQ==
   dependencies:
-    browserslist "^4.14.7"
+    browserslist "^4.15.0"
-    caniuse-lite "^1.0.30001161"
+    caniuse-lite "^1.0.30001165"
     colorette "^1.2.1"
+    fraction.js "^4.0.12"
     normalize-range "^0.1.2"
-    num2fraction "^1.2.2"
     postcss-value-parser "^4.1.0"
 
 aws-sign2@~0.7.0:
@@ -574,7 +574,7 @@ braces@^2.3.1, braces@^2.3.2:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-browserslist@^4.0.0, browserslist@^4.14.7:
+browserslist@^4.0.0:
   version "4.14.7"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.14.7.tgz#c071c1b3622c1c2e790799a37bb09473a4351cb6"
   integrity sha512-BSVRLCeG3Xt/j/1cCGj1019Wbty0H+Yvu2AOuZSuoaUWn3RatbL33Cxk+Q4jRMRAbOm0p7SLravLjpnT6s0vzQ==
@@ -585,6 +585,17 @@ browserslist@^4.0.0, browserslist@^4.14.7:
     escalade "^3.1.1"
     node-releases "^1.1.66"
 
+browserslist@^4.15.0:
+  version "4.15.0"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.15.0.tgz#3d48bbca6a3f378e86102ffd017d9a03f122bdb0"
+  integrity sha512-IJ1iysdMkGmjjYeRlDU8PQejVwxvVO5QOfXH7ylW31GO6LwNRSmm/SgRXtNsEXqMLl2e+2H5eEJ7sfynF8TCaQ==
+  dependencies:
+    caniuse-lite "^1.0.30001164"
+    colorette "^1.2.1"
+    electron-to-chromium "^1.3.612"
+    escalade "^3.1.1"
+    node-releases "^1.1.67"
+
 buffer-crc32@^0.2.1, buffer-crc32@^0.2.13, buffer-crc32@~0.2.3:
   version "0.2.13"
   resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
@@ -711,11 +722,16 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001157, caniuse-lite@^1.0.30001161:
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001157:
   version "1.0.30001163"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001163.tgz#7595ae1b430fb4ad6adcd4f0a3d705efad9dc379"
   integrity sha512-QQbOGkHWnvhn3Dlf4scPlXTZVhGOK+2qCOP5gPxqzXHhtn3tZHwNdH9qNcQRWN0f3tDYrsyXFJCFiP/GLzI5Vg==
 
+caniuse-lite@^1.0.30001164, caniuse-lite@^1.0.30001165:
+  version "1.0.30001165"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001165.tgz#32955490d2f60290bb186bb754f2981917fa744f"
+  integrity sha512-8cEsSMwXfx7lWSUMA2s08z9dIgsnR5NAqjXP23stdsU3AUWkCr/rr4s4OFtHXn5XXr6+7kam3QFVoYyXNPdJPA==
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -1398,6 +1414,11 @@ electron-to-chromium@^1.3.591:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.611.tgz#43a25c07ae05f9555335908abc46c89898f5afb7"
   integrity sha512-YhqTzCXtEO2h0foGLGS60ortd6yY/yUQhqDEp1VWG3DIyHvckFFyaRwR41M0/M3m7Yb8Exqh+nzyb2TuxaoMTw==
 
+electron-to-chromium@^1.3.612:
+  version "1.3.619"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.619.tgz#4dc529ae802f5c9c31e7eea830144340539b62b4"
+  integrity sha512-WFGatwtk7Fw0QcKCZzfGD72hvbcXV8kLY8aFuj0Ip0QRnOtyLYMsc+wXbSjb2w4lk1gcAeNU1/lQ20A+tvuypQ==
+
 emoji-regex@9.2.0:
   version "9.2.0"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-9.2.0.tgz#a26da8e832b16a9753309f25e35e3c0efb9a066a"
@@ -1865,6 +1886,11 @@ forwarded@~0.1.2:
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
   integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
 
+fraction.js@^4.0.12:
+  version "4.0.12"
+  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.0.12.tgz#0526d47c65a5fb4854df78bc77f7bec708d7b8c3"
+  integrity sha512-8Z1K0VTG4hzYY7kA/1sj4/r1/RWLBD3xwReT/RCrUCbzPszjNQCCsy3ktkU/eaEqX3MYa4pY37a52eiBlPMlhA==
+
 fragment-cache@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
@@ -3248,7 +3274,7 @@ node-loggly-bulk@^2.2.4:
     moment "^2.18.1"
     request ">=2.76.0 <3.0.0"
 
-node-releases@^1.1.66:
+node-releases@^1.1.66, node-releases@^1.1.67:
   version "1.1.67"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.67.tgz#28ebfcccd0baa6aad8e8d4d8fe4cbc49ae239c12"
   integrity sha512-V5QF9noGFl3EymEwUYzO+3NTDpGfQB4ve6Qfnzf3UNydMhjQRVPR1DZTuvWiLzaFJYw2fmDwAfnRNEVb64hSIg==
@@ -3314,11 +3340,6 @@ nth-check@^1.0.2:
   dependencies:
     boolbase "~1.0.0"
 
-num2fraction@^1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
-  integrity sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4=
-
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -3956,10 +3977,10 @@ postcss-values-parser@^2.0.0:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss@8.1.14:
+postcss@8.2.0:
-  version "8.1.14"
+  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.1.14.tgz#77d6a5db2fdc0afa918e24af5323a53fb8727f2e"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.0.tgz#214be4eda36db762eb8a89d7c7362b9341156eb5"
-  integrity sha512-KatkyVPBKfENS+c3dpXJoDXnDD5UZs5exAnDksLqaRJPKwYphEPZt4N0m0i049v2/BtWVQibAhxW4ilXXcolpA==
+  integrity sha512-vZ8cb6AlN53hHlnPvR+oj7fA46LU05Ysv7O7sNh1ixQrCbtx+d8/h+5tDER9XAccVhkf3aYskAiWmh0DdjNLbw==
   dependencies:
     colorette "^1.2.1"
     nanoid "^3.1.20"