Double Quotes required

this does't work on WSL bash or powershell. BUT does work in CMD

```console
az provider list --query [?namespace=='Microsoft.Network'].resourceTypes[].resourceType
```

this works on all types (with double quotes)

```shell
az provider list --query "[?namespace=='Microsoft.Network'].resourceTypes[].resourceType"
```

no indication from the page of the necessity for double quotes :(

ref: https://github.com/Azure/azure-cli/issues/5781

---
#### Document Details

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* ID: 0f6d8c67-e3c2-13b5-29e7-f4c3276c4718
* Version Independent ID: e018eae4-178c-8636-3151-5080370563ce
* Content: [az provider](https://docs.microsoft.com/en-us/cli/azure/provider?view=azure-cli-latest)
* Content Source: [latest/docs-ref-autogen/provider.yml](https://github.com/MicrosoftDocs/azure-docs-cli/blob/master/latest/docs-ref-autogen/provider.yml)
* Service: **azure-resource-manager**
* GitHub Login: @rloutlaw
* Microsoft Alias: **routlaw**