Merge pull request #1000 from seaatif/master

Title: Update README.md with Chain Loaders Documentation (#1000)

Description:
This pull request updates the project's README.md file to include documentation for chain loaders. Chain loaders are a valuable feature, and adding documentation to the README will improve user experience and understanding.

Changes:
Commit f352384 adds documentation for chain loaders in the README.md file (specific details about the documentation can be omitted here, as reviewers can see the commit).

Benefits:
Enhances user experience by providing readily available documentation on chain loaders within the project.
Improves code maintainability with clear documentation for a potentially complex feature.
Testing:


Additional Notes:
Great catch by first-time contributor @seaatif (thanks!).

Author: ThingEngineer

readme.md

@@ -446,6 +446,11 @@ $db->where ('id', 1);
 $db->where ('login', 'admin');
 $results = $db->get ('users');
 // Gives: SELECT * FROM users WHERE id=1 AND login='admin';
+
+// Or you can also use Chain Loaders for above query
+$results = $db->where ('id', 1)
+                ->where ('login', 'admin')
+                ->get('users');
 ```
 
 ```php