fixed broken link of Combobulator tool (#26)

Co-authored-by: Rupesh Kumar <rkumar@palo-it.com>

README.md

@@ -108,7 +108,7 @@ Dependency security testing and analysis is very important part of discovering s
 | **SPDX** | [https://github.com/spdx/spdx-spec](https://github.com/spdx/spdx-spec) | SPDX format for **SBOM** - Software Package Data Exchange |![SpDX](https://img.shields.io/github/stars/spdx/spdx-spec?style=for-the-badge) | 
 | **Snyk** | [https://github.com/snyk/snyk](https://github.com/snyk/snyk) | Snyk scans and monitors your projects for security vulnerabilities |![Snyk](https://img.shields.io/github/stars/snyk/snyk?style=for-the-badge) | 
 | **vulncost** | [https://github.com/snyk/vulncost](https://github.com/snyk/vulncost) | Security Scanner for VS Code |![Vulncost](https://img.shields.io/github/stars/snyk/vulncost?style=for-the-badge) |
-| **Dependency Combobulator** | [https://github.com/apiiro/combobulator](https:/github.com/apiiro/combobulator) | Dependency-related attacks detection and prevention through heuristics and insight engine (support multiple dependency schemes) | ![Combobulator](https://img.shields.io/github/stars/apiiro/combobulator?style=for-the-badge) |
+| **Dependency Combobulator** | [https://github.com/apiiro/combobulator](https://github.com/apiiro/combobulator) | Dependency-related attacks detection and prevention through heuristics and insight engine (support multiple dependency schemes) | ![Combobulator](https://img.shields.io/github/stars/apiiro/combobulator?style=for-the-badge) |
 | **DependencyTrack** | [https://github.com/DependencyTrack/dependency-track](https://github.com/DependencyTrack/dependency-track) | Dependency security tracking platform |![DependencyTrack](https://img.shields.io/github/stars/DependencyTrack/dependency-track?style=for-the-badge) | 
 | **DependencyCheck** | [https://github.com/jeremylong/DependencyCheck](https://github.com/jeremylong/DependencyCheck) | Simple dependency security scanner good for CI |![DependencyCheck](https://img.shields.io/github/stars/jeremylong/DependencyCheck?style=for-the-badge) | 
 | **Retire.js** | [https://github.com/retirejs/retire.js/](https://github.com/retirejs/retire.js/) | Helps developers to detect the use of JS-library versions with known vulnerabilities |![Retire.js](https://img.shields.io/github/stars/retirejs/retire.js?style=for-the-badge) |