make postman source public (#2635)

README.md

@@ -211,6 +211,14 @@ Set the `--since-commit` flag to your default branch that people merge into (ex:
 trufflehog git file://. --since-commit main --branch feature-1 --only-verified --fail
 ```
 
+## 12: Scan a Postman workspace
+
+Use the `--workspace`, `--collection`, `--environment` flags multiple times to scan multiple targets.
+
+```bash
+trufflehog postman --token=<postman api token> --workspace=<workspace id>
+```
+
 # :question: FAQ
 
 - All I see is `🐷🔑🐷  TruffleHog. Unearth your secrets. 🐷🔑🐷` and the program exits, what gives?

main.go

@@ -155,7 +155,7 @@ var (
 	travisCiScanToken = travisCiScan.Flag("token", "TravisCI token. Can also be provided with environment variable").Envar("TRAVISCI_TOKEN").Required().String()
 
 	// Postman is hidden for now until we get more feedback from the community.
-	postmanScan                = cli.Command("postman", "Scan Postman").Hidden()
+	postmanScan                = cli.Command("postman", "Scan Postman")
 	postmanToken               = postmanScan.Flag("token", "Postman token. Can also be provided with environment variable").Envar("POSTMAN_TOKEN").String()
 	postmanWorkspaces          = postmanScan.Flag("workspace", "Postman workspace to scan. You can repeat this flag.").Strings()
 	postmanCollections         = postmanScan.Flag("collection", "Postman collection to scan. You can repeat this flag.").Strings()