build: update to [email protected]

Author: dreamorosi

docs/core/metrics.md

@@ -61,6 +61,8 @@ For a **complete list** of supported environment variables, refer to [this secti
 
 #### Example using AWS Serverless Application Model (SAM)
 
+The `Metrics` utility is instantiated outside of the Lambda handler. In doing this, the same instance can be used across multiple invocations inside the same execution environment. This allows `Metrics` to be aware of things like whether or not a given invocation had a cold start or not.
+
 === "handler.ts"
 
     ```typescript hl_lines="1 4"

packages/metrics/package-lock.json

@@ -84,7 +84,7 @@
     "url": "https://github.com/awslabs/aws-lambda-powertools-typescript/issues"
   },
   "dependencies": {
-    "@aws-lambda-powertools/commons": "^0.2.0",
+    "@aws-lambda-powertools/commons": "^0.6.0",
     "@types/aws-lambda": "^8.10.72"
   }
 }