docs: Improve Getting Started Experience (Issue #62)

README.md

@@ -117,6 +117,12 @@ gosqlx analyze "SELECT COUNT(*) FROM orders GROUP BY status"
 
 # Parse SQL to AST representation
 gosqlx parse -f json complex_query.sql
+
+# Unix Pipeline Support (NEW in v1.5.0)
+cat query.sql | gosqlx format                    # Format from stdin
+echo "SELECT * FROM users" | gosqlx validate     # Validate from pipe
+gosqlx format query.sql | gosqlx validate        # Chain commands
+cat *.sql | gosqlx format | tee formatted.sql    # Pipeline composition
 ```
 
 ### Library Usage - Simple API

examples/getting-started/01-hello-world/main.go

@@ -0,0 +1,18 @@
+// Hello World - The simplest GoSQLX example
+//
+// This example shows the absolute minimum code needed to parse SQL with GoSQLX.
+// Perfect for beginners!
+//
+// Run: go run main.go
+
+package main
+
+import "github.com/ajitpratap0/GoSQLX/pkg/gosqlx"
+
+func main() {
+	ast, _ := gosqlx.Parse("SELECT * FROM users")
+	println("Parsed successfully!")
+
+	// Let's also print the number of statements
+	println("Statements parsed:", len(ast.Statements))
+}