chore: sort package.json (#612)

* sort package.json

* update grpc version

Author: xiaozhenliu-gg5

package.json

@@ -1,19 +1,7 @@
 {
   "name": "@google-cloud/datastore",
-  "description": "Cloud Datastore Client Library for Node.js",
   "version": "5.0.6",
-  "license": "Apache-2.0",
-  "author": "Google LLC.",
-  "engines": {
-    "node": ">=8.10.0"
-  },
-  "repository": "googleapis/nodejs-datastore",
-  "main": "build/src/index.js",
-  "files": [
-    "build/proto",
-    "build/protos",
-    "build/src"
-  ],
+  "description": "Cloud Datastore Client Library for Node.js",
   "keywords": [
     "google apis client",
     "google api client",
@@ -26,30 +14,39 @@
     "google datastore",
     "datastore"
   ],
+  "repository": "googleapis/nodejs-datastore",
+  "license": "Apache-2.0",
+  "author": "Google LLC.",
+  "main": "build/src/index.js",
+  "files": [
+    "build/proto",
+    "build/protos",
+    "build/src"
+  ],
   "scripts": {
-    "test": "c8 mocha build/test",
-    "samples-test": "cd samples/ && npm link ../ && npm install && npm test && cd ../",
-    "lint": "gts fix && eslint samples/*.js",
-    "fix": "gts fix && eslint '**/*.js' --fix",
+    "clean": "gts clean",
     "compile": "tsc -p . && cp -r proto* build/",
     "compile-protos": "compileProtos src",
-    "prepare": "npm run compile",
     "docs": "jsdoc -c .jsdoc.js",
+    "predocs-test": "npm run docs",
+    "docs-test": "linkinator docs",
+    "fix": "gts fix && eslint '**/*.js' --fix",
+    "prelint": "cd samples; npm link ../; npm i",
+    "lint": "gts fix && eslint samples/*.js",
+    "prepare": "npm run compile",
+    "proto": "npm run proto:datastore && npm run proto:appenginekey",
+    "proto:appenginekey": "mkdir -p proto && pbjs -t static-module -w commonjs protos/app_engine_key.proto | pbts -o proto/app_engine_key.d.ts -",
+    "proto:datastore": "mkdir -p proto && pbjs -t static-module -w commonjs -p node_modules/google-proto-files google/datastore/v1/datastore.proto | pbts -i long -o proto/datastore.d.ts -",
+    "samples-test": "cd samples/ && npm link ../ && npm install && npm test && cd ../",
     "presystem-test": "npm run compile",
     "system-test": "mocha build/system-test --timeout 600000",
-    "clean": "gts clean",
     "pretest": "npm run compile",
-    "proto": "npm run proto:datastore && npm run proto:appenginekey",
-    "proto:datastore": "mkdir -p proto && pbjs -t static-module -w commonjs -p node_modules/google-proto-files google/datastore/v1/datastore.proto | pbts -i long -o proto/datastore.d.ts -",
-    "proto:appenginekey": "mkdir -p proto && pbjs -t static-module -w commonjs protos/app_engine_key.proto | pbts -o proto/app_engine_key.d.ts -",
-    "docs-test": "linkinator docs",
-    "predocs-test": "npm run docs",
-    "prelint": "cd samples; npm link ../; npm i"
+    "test": "c8 mocha build/test"
   },
   "dependencies": {
     "@google-cloud/projectify": "^1.0.4",
     "@google-cloud/promisify": "^1.0.4",
-    "@grpc/grpc-js": "0.7.0",
+    "@grpc/grpc-js": "0.6.16",
     "@types/duplexify": "^3.6.0",
     "@types/long": "^4.0.1",
     "arrify": "^2.0.1",
@@ -62,41 +59,44 @@
     "stream-events": "^1.0.5"
   },
   "devDependencies": {
+    "@types/extend": "^3.0.1",
+    "@types/is": "0.0.21",
     "@types/mocha": "^7.0.2",
+    "@types/mv": "^2.1.0",
+    "@types/ncp": "^2.0.3",
     "@types/node": "^13.9.0",
-    "gts": "^1.1.2",
-    "null-loader": "^3.0.0",
-    "pack-n-play": "^1.0.0-2",
-    "power-assert": "^1.6.1",
-    "ts-loader": "^6.2.1",
-    "typescript": "^3.7.0",
-    "webpack": "^4.42.0",
-    "webpack-cli": "^3.3.11",
+    "@types/proxyquire": "^1.3.28",
+    "@types/sinon": "^7.5.2",
+    "@types/tmp": "0.1.0",
+    "assert-rejects": "^1.0.0",
     "c8": "^7.1.0",
     "codecov": "^3.6.5",
     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.10.0",
     "eslint-plugin-node": "^11.0.0",
     "eslint-plugin-prettier": "^3.1.2",
+    "google-proto-files": "^1.1.2",
+    "gts": "^1.1.2",
     "jsdoc": "^3.6.3",
     "jsdoc-fresh": "^1.0.2",
     "jsdoc-region-tag": "^1.0.4",
     "linkinator": "^2.0.3",
     "mocha": "^7.1.0",
-    "prettier": "^1.19.1",
-    "@types/extend": "^3.0.1",
-    "@types/is": "0.0.21",
-    "@types/mv": "^2.1.0",
-    "@types/ncp": "^2.0.3",
-    "@types/proxyquire": "^1.3.28",
-    "@types/sinon": "^7.5.2",
-    "@types/tmp": "0.1.0",
-    "assert-rejects": "^1.0.0",
-    "google-proto-files": "^1.1.2",
     "mv": "^2.1.1",
     "ncp": "^2.0.0",
+    "null-loader": "^3.0.0",
+    "pack-n-play": "^1.0.0-2",
+    "power-assert": "^1.6.1",
+    "prettier": "^1.19.1",
     "proxyquire": "^2.1.3",
     "sinon": "^9.0.0",
-    "tmp": "0.1.0"
+    "tmp": "0.1.0",
+    "ts-loader": "^6.2.1",
+    "typescript": "^3.7.0",
+    "webpack": "^4.42.0",
+    "webpack-cli": "^3.3.11"
+  },
+  "engines": {
+    "node": ">=8.10.0"
   }
 }