Update dependencies to latest versions.

Author: Robert Jackson

package.json

@@ -34,34 +34,34 @@
     "test": "qunit tests/**/*-test.js"
   },
   "dependencies": {
-    "@babel/parser": "^7.4.5",
+    "@babel/parser": "^7.6.0",
     "chalk": "^2.4.2",
     "common-tags": "^1.8.0",
-    "execa": "^1.0.0",
-    "fs-extra": "^8.0.1",
-    "globby": "^9.2.0",
+    "execa": "^2.0.4",
+    "fs-extra": "^8.1.0",
+    "globby": "^10.0.1",
     "import-cwd": "^3.0.0",
-    "import-local": "^2.0.0",
+    "import-local": "^3.0.2",
     "jscodeshift": "^0.6.4",
     "latest-version": "^5.1.0",
     "pkg-up": "^3.1.0",
-    "recast": "^0.18.1",
+    "recast": "^0.18.2",
     "yargs": "^13.2.0"
   },
   "devDependencies": {
     "broccoli-test-helper": "^2.0.0",
-    "coveralls": "^3.0.4",
-    "eslint": "^5.16.0",
-    "eslint-config-prettier": "^4.0.0",
-    "eslint-plugin-node": "^9.1.0",
-    "eslint-plugin-prettier": "^3.1.0",
-    "jest": "^24.8.0",
-    "prettier": "^1.16.4",
+    "coveralls": "^3.0.6",
+    "eslint": "^6.4.0",
+    "eslint-config-prettier": "^6.3.0",
+    "eslint-plugin-node": "^10.0.0",
+    "eslint-plugin-prettier": "^3.1.1",
+    "jest": "^24.9.0",
+    "prettier": "^1.18.2",
     "qunit": "^2.9.2",
-    "release-it": "^12.3.0",
+    "release-it": "^12.4.1",
     "release-it-lerna-changelog": "^1.0.3",
     "require-so-slow": "^1.2.0",
-    "walk-sync": "^1.1.3"
+    "walk-sync": "^2.0.2"
   },
   "engines": {
     "node": "8.* || 10.* || >= 12"