Bump get-stdin from 8.0.0 to 9.0.0

Bumps [get-stdin](https://github.com/sindresorhus/get-stdin) from 8.0.0 to 9.0.0.
- [Release notes](https://github.com/sindresorhus/get-stdin/releases)
- [Commits](sindresorhus/get-stdin@v8.0.0...v9.0.0)

---
updated-dependencies:
- dependency-name: get-stdin
  dependency-version: 9.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -16,7 +16,7 @@
     "@oclif/core": "^2.16.0",
     "edit-string": "^1.1.6",
     "fs-extra": "^9.0.1",
-    "get-stdin": "8.0.0",
+    "get-stdin": "9.0.0",
     "http-call": "^5.3.0",
     "tsheredoc": "^1.0.1"
   },

yarn.lock

@@ -3756,12 +3756,7 @@ get-proto@^1.0.0, get-proto@^1.0.1:
     dunder-proto "^1.0.1"
     es-object-atoms "^1.0.0"
 
-get-stdin@8.0.0:
-  version "8.0.0"
-  resolved "https://registry.npmjs.org/get-stdin/-/get-stdin-8.0.0.tgz"
-  integrity sha512-sY22aA6xchAzprjyqmSEQv4UbAAzRN0L2dQB0NlN5acTTK9Don6nhoc3eAbUnpZiCANAMfd/+40kVdKfFygohg==
-
-get-stdin@^9.0.0:
+get-stdin@9.0.0, get-stdin@^9.0.0:
   version "9.0.0"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-9.0.0.tgz#3983ff82e03d56f1b2ea0d3e60325f39d703a575"
   integrity sha512-dVKBjfWisLAicarI2Sf+JuBE/DghV4UzNAVe9yhEJuzeREd3JhOTE9cUaJTeSa77fsbQUK3pcOpJfM59+VKZaA==