add getVersionFilePath

Author: BenAlvo1

src/main/osinstaller/CxInstaller.ts

@@ -112,7 +112,7 @@ export class CxInstaller {
             return this.cliVersion;
         }
         try {
-            const versionFilePath = path.join('checkmarx-ast-cli.version');
+            const versionFilePath = this.getVersionFilePath();
             const versionContent = await fsPromises.readFile(versionFilePath, 'utf-8');
             return versionContent.trim();
         } catch (error) {
@@ -121,6 +121,10 @@ export class CxInstaller {
         }
     }
 
+    private getVersionFilePath(): string {
+        return path.join(__dirname,'../../../checkmarx-ast-cli.version');
+    }
+
     private getCompressFolderName(): string {
         return `ast-cli.${this.platform === 'win32' ? 'zip' : 'tar.gz'}`;
     }