chore(deps-dev): bump cross-env from 6.0.3 to 7.0.0

Bumps [cross-env](https://github.com/kentcdodds/cross-env) from 6.0.3 to 7.0.0.
- [Release notes](https://github.com/kentcdodds/cross-env/releases)
- [Changelog](https://github.com/kentcdodds/cross-env/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kentcdodds/cross-env/compare/v6.0.3...v7.0.0)

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

web3.js/package-lock.json

@@ -8561,30 +8561,54 @@
       }
     },
     "cross-env": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-6.0.3.tgz",
-      "integrity": "sha512-+KqxF6LCvfhWvADcDPqo64yVIB31gv/jQulX2NGzKS/g3GEVz6/pt4wjHFtFWsHMddebWD/sDthJemzM4MaAag==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.0.tgz",
+      "integrity": "sha512-rV6M9ldNgmwP7bx5u6rZsTbYidzwvrwIYZnT08hSGLcQCcggofgFW+sNe7IhA1SRauPS0QuLbbX+wdNtpqE5CQ==",
       "dev": true,
       "requires": {
-        "cross-spawn": "^7.0.0"
+        "cross-spawn": "^7.0.1"
       },
       "dependencies": {
         "cross-spawn": {
-          "version": "7.0.0",
-          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.0.tgz",
-          "integrity": "sha512-6U/8SMK2FBNnB21oQ4+6Nsodxanw1gTkntYA2zBdkFYFu3ZDx65P2ONEXGSvob/QS6REjVHQ9zxzdOafwFdstw==",
+          "version": "7.0.1",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.1.tgz",
+          "integrity": "sha512-u7v4o84SwFpD32Z8IIcPZ6z1/ie24O6RU3RbtL5Y316l3KuHVPx9ItBgWQ6VlfAFnRnTtMUrsQ9MUUTuEZjogg==",
           "dev": true,
           "requires": {
             "path-key": "^3.1.0",
-            "shebang-command": "^1.2.0",
-            "which": "^1.2.9"
+            "shebang-command": "^2.0.0",
+            "which": "^2.0.1"
           }
         },
         "path-key": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.0.tgz",
-          "integrity": "sha512-8cChqz0RP6SHJkMt48FW0A7+qUOn+OsnOsVtzI59tZ8m+5bCSk7hzwET0pulwOM2YMn9J1efb07KB9l9f30SGg==",
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
+          "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
           "dev": true
+        },
+        "shebang-command": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+          "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+          "dev": true,
+          "requires": {
+            "shebang-regex": "^3.0.0"
+          }
+        },
+        "shebang-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+          "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+          "dev": true
+        },
+        "which": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+          "dev": true,
+          "requires": {
+            "isexe": "^2.0.0"
+          }
         }
       }
     },

web3.js/package.json

@@ -97,7 +97,7 @@
     "babel-eslint": "10.0.3",
     "babel-plugin-module-resolver": "4.0.0",
     "codecov": "^3.0.4",
-    "cross-env": "6.0.3",
+    "cross-env": "7.0.0",
     "elfy": "^1.0.0",
     "enzyme": "3.11.0",
     "esdoc": "^1.1.0",