Document RETIREJS_ADVISORY_DB_INSECURE DepScan var

doc/user/application_security/dependency_scanning/index.md

@@ -178,8 +178,9 @@ The following variables are used for configuring specific analyzers (used for a
 | `BUNDLER_AUDIT_UPDATE_DISABLED`         | `bundler-audit`    | `"false"`                      | Disable automatic updates for the `bundler-audit` analyzer. Useful if you're running Dependency Scanning in an offline, air-gapped environment.|
 | `BUNDLER_AUDIT_ADVISORY_DB_URL`         | `bundler-audit`    | `https://github.com/rubysec/ruby-advisory-db` | URL of the advisory database used by bundler-audit. |
 | `BUNDLER_AUDIT_ADVISORY_DB_REF_NAME`    | `bundler-audit`    | `master`                     | Git ref for the advisory database specified by `BUNDLER_AUDIT_ADVISORY_DB_URL`. |
-| `RETIREJS_JS_ADVISORY_DB`               | `retire.js`        | `https://raw.githubusercontent.com/RetireJS/retire.js/master/repository/jsrepository.json` | Path or URL to Retire.js js vulnerability data file. |
-| `RETIREJS_NODE_ADVISORY_DB`             | `retire.js`        | `https://raw.githubusercontent.com/RetireJS/retire.js/master/repository/npmrepository.json` | Path or URL to Retire.js node vulnerability data file. |
+| `RETIREJS_JS_ADVISORY_DB`               | `retire.js`        | `https://raw.githubusercontent.com/RetireJS/retire.js/master/repository/jsrepository.json` | Path or URL to `retire.js` JS vulnerability data file. Note that if the URL hosting the data file uses a custom SSL certificate, for example in an offline installation, you can pass the certificate in the `ADDITIONAL_CA_CERT_BUNDLE` environment variable. |
+| `RETIREJS_NODE_ADVISORY_DB`             | `retire.js`        | `https://raw.githubusercontent.com/RetireJS/retire.js/master/repository/npmrepository.json` | Path or URL to `retire.js` node vulnerability data file. Note that if the URL hosting the data file uses a custom SSL certificate, for example in an offline installation, you can pass the certificate in the `ADDITIONAL_CA_CERT_BUNDLE` environment variable. |
+| `RETIREJS_ADVISORY_DB_INSECURE`         | `retire.js`        | `false`                      | Enable fetching remote JS and Node vulnerability data files (defined by the `RETIREJS_JS_ADVISORY_DB` and `RETIREJS_NODE_ADVISORY_DB` variables) from hosts using an insecure or self-signed SSL (TLS) certificate. |
 
 ### Using private Maven repos