diff --git a/README.md b/README.md
index 4d5b0db..e93ccfd 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Like heroku pg:psql but for any Postgres database
 # Usage
 <!-- usage -->
 ```sh-session
-$ yarn add --global heroku-plugin-psql
+$ heroku plugins:install heroku-plugin-psql
 $ heroku psql --app example-app
 --> Connecting to DATABASE_URL
 DATABASE=> help
diff --git a/package.json b/package.json
index 7803ae6..3ee2a09 100644
--- a/package.json
+++ b/package.json
@@ -60,6 +60,7 @@
     "posttest": "eslint . --ext .ts --config .eslintrc",
     "tidy": "eslint . --ext .ts --config .eslintrc --fix",
     "prepack": "rm -rf lib && tsc -b && oclif-dev manifest && oclif-dev readme",
-    "test": "nyc --extension .ts mocha --forbid-only \"src/**/*.test.ts\""
+    "test": "nyc --extension .ts mocha --forbid-only \"src/**/*.test.ts\"",
+    "version": "true"
   }
 }