fix(📌): Pin Puppeteer to 3.1.x (#516)

Puppeteer 3.2 introduces breaking changes. Pinning to 3.1 is a temporary fix
until the changes can be accounted for

package.json

@@ -36,7 +36,7 @@
     "image-size": "^0.8.2",
     "js-yaml": "^3.13.1",
     "percy-client": "^3.2.0",
-    "puppeteer": "^3.0.2",
+    "puppeteer": "~3.1.0",
     "retry-axios": "^1.0.1",
     "which": "^2.0.1",
     "winston": "^3.0.0"

yarn.lock

@@ -1364,11 +1364,6 @@
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.137.tgz#8a4804937dc6462274ffcc088df8f14fc1b368e2"
   integrity sha512-g4rNK5SRKloO+sUGbuO7aPtwbwzMgjK+bm9BBhLD7jGUiGR7zhwYEhSln/ihgYQBeIJ5j7xjyaYzrWTcu3UotQ==
 
-"@types/mime-types@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@types/mime-types/-/mime-types-2.1.0.tgz#9ca52cda363f699c69466c2a6ccdaad913ea7a73"
-  integrity sha1-nKUs2jY/aZxpRmwqbM2q2RPqenM=
-
 "@types/mime@*":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
@@ -7271,7 +7266,7 @@ mime-db@1.43.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
   integrity sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==
 
-mime-types@^2.1.12, mime-types@^2.1.25, mime-types@~2.1.19, mime-types@~2.1.24:
+mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
   version "2.1.26"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.26.tgz#9c921fc09b7e149a65dfdc0da4d20997200b0a06"
   integrity sha512-01paPWYgLrkqAyrlDorC1uDwl2p3qZT7yl806vW7DvDoxwXi46jsjFbg+WdwotBIk6/MbEhO/dh5aZ5sNj/dWQ==
@@ -8848,17 +8843,15 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-puppeteer@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-3.0.2.tgz#1d08cdb7c0c2666f5e743221b1cb1946fea493f0"
-  integrity sha512-5jS/POFVDW9fqb76O8o0IBpXOnq+Na8ocGMggYtnjCRBRqmAFvX0csmwgLOHkYnQ/vCBcBPYlOq0Pp60z1850Q==
+puppeteer@~3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-3.1.0.tgz#d44efdc5410809025f38bca2de106c3ae5c85a52"
+  integrity sha512-jLa9sqdVx0tPnr2FcwAq+8DSjGhSM4YpkwOf3JE22Ycyqm71SW7B5uGfTyMGFoLCmbCozbLZclCjasPb0flTRw==
   dependencies:
-    "@types/mime-types" "^2.1.0"
     debug "^4.1.0"
     extract-zip "^2.0.0"
     https-proxy-agent "^4.0.0"
     mime "^2.0.3"
-    mime-types "^2.1.25"
     progress "^2.0.1"
     proxy-from-env "^1.0.0"
     rimraf "^3.0.2"