Write out full option

Author: karlhorky

readme.md

@@ -10,7 +10,7 @@ To add ESLint configuration to a project, install the dependencies and add the c
 
 ```sh
 npx install-peerdeps --yarn --dev @upleveled/eslint-config-upleveled
-npx install-peerdeps --yarn --dev -o eslint-config-react-app
+npx install-peerdeps --yarn --dev --only-peers eslint-config-react-app
 cp node_modules/@upleveled/eslint-config-upleveled/templates/.eslintrc.js ./
 cp node_modules/@upleveled/eslint-config-upleveled/templates/tsconfig.json ./
 ```
@@ -19,7 +19,7 @@ If you have a monorepo using Yarn Workspaces and would like to install the confi
 
 ```sh
 npx install-peerdeps --yarn --dev @upleveled/eslint-config-upleveled --extra-args "-W"
-npx install-peerdeps --yarn --dev -o eslint-config-react-app --extra-args "-W"
+npx install-peerdeps --yarn --dev --only-peers eslint-config-react-app --extra-args "-W"
 ```
 
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