Merge pull request #184 from snyk/fix/docs-empty-dockercfg

Fix/docs empty dockercfg

Author: ivanstanev

README.md

@@ -38,6 +38,12 @@ Both of these items must be provided from a Kubernetes secret. The secret must b
 }
 ```
 
+If access to private registries is not needed, the `dockercfg.json` file contents should look like this:
+
+```json
+{}
+```
+
 2. Locate your Snyk Integration ID from the Snyk Integrations page (navigate to https://app.snyk.io/org/YOUR-ORGANIZATION-NAME/manage/integrations/kubernetes) and copy it.
 The Snyk Integration ID is a UUID and looks similar to the following:
 ```

snyk-monitor/README.md

@@ -33,6 +33,12 @@ Both of these items must be provided by a Kubernetes secret. The secret must be
 }
 ```
 
+If access to private registries is not needed, the `dockercfg.json` file contents should look like this:
+
+```json
+{}
+```
+
 2. Locate your Snyk Integration ID from the Snyk Integrations page (navigate to https://app.snyk.io/org/YOUR-ORGANIZATION-NAME/manage/integrations/kubernetes) and copy it. The Snyk Integration ID looks similar to the following:
 ```
 abcd1234-abcd-1234-abcd-1234abcd1234