[AutoPR sdk/postgresql/mgmt-v2017_12_01] add cli.md for postgresql#1520

openapi-sdkautomation[bot] wants to merge 1 commit intosdkAutomation/sdk_postgresql_mgmt-v2017_12_01AzureSDKAutomation/azure-sdk-for-java:sdkAutomation/sdk_postgresql_mgmt-v2017_12_01from

sdkAutomation/sdk_postgresql_mgmt-v2017_12_01@8492AzureSDKAutomation/azure-sdk-for-java:sdkAutomation/sdk_postgresql_mgmt-v2017_12_01@8492Copy head branch name to clipboard