Bump @prisma/cli from 2.7.1 to 2.8.0 in /examples/prisma

Bumps [@prisma/cli](https://github.com/prisma/prisma) from 2.7.1 to 2.8.0.
- [Release notes](https://github.com/prisma/prisma/releases)
- [Changelog](https://github.com/prisma/prisma/blob/master/docs/releases.md)
- [Commits](prisma/prisma@2.7.1...2.8.0)

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

examples/prisma/package.json

@@ -14,7 +14,7 @@
     "build": "tsc"
   },
   "devDependencies": {
-    "@prisma/cli": "^2.7.1",
+    "@prisma/cli": "^2.8.0",
     "nodemon": "^2.0.4",
     "ts-node": "^9.0.0",
     "typescript": "^4.0.3"

examples/prisma/yarn.lock

@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@prisma/cli@^2.7.1":
-  version "2.7.1"
-  resolved "https://registry.yarnpkg.com/@prisma/cli/-/cli-2.7.1.tgz#98f2cb434bb931341e6c6292c7bab601e5f842f8"
-  integrity sha512-0uA+gWkNQ35DveVHDPltiTCTr4wcXtEhnPs463IEM+Xn8dTv9x0gtZiYHSuQM3t7uwlOxj1rurBsqSbiljynfQ==
+"@prisma/cli@^2.8.0":
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/@prisma/cli/-/cli-2.8.0.tgz#919d7f66023affa76d14823212b62a8512cfd37d"
+  integrity sha512-Kg1C47d75jdEIMmJif8TMlv/2Ihx08E1qWp0euwoZhjd807HGnjgC9tJYjTfkdf+NMJSAUbvoPXKInEX0HoOMw==
 
 "@prisma/client@^2.7.1":
   version "2.7.1"