feat(train): add new command to interact with aws and train models

vendor/github.com/aws/aws-sdk-go-v2/credentials/ssocreds/os.go

@@ -0,0 +1,10 @@
+//go:build !windows
+// +build !windows
+
+package ssocreds
+
+import "os"
+
+func getHomeDirectory() string {
+	return os.Getenv("HOME")
+}