add tags for go sdk v54.3.0 release (Azure#14494)

specification/appconfiguration/resource-manager/readme.go.md

@@ -13,13 +13,23 @@ go:
 
 ``` yaml $(go) && $(multiapi)
 batch:
+  - tag: package-2021-03-01-preview
   - tag: package-2020-07-01-preview
   - tag: package-2020-06-01
   - tag: package-2019-11-01-preview
   - tag: package-2019-10-01
   - tag: package-2019-02-01-preview
 ```
 
+### Tag: package-2021-03-01-preview and go
+
+These settings apply only when `--tag=package-2021-03-01-preview --go` is specified on the command line.
+Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
+
+``` yaml $(tag) == 'package-2021-03-01-preview' && $(go)
+output-folder: $(go-sdk-folder)/services/preview/$(namespace)/mgmt/2021-03-01-preview/$(namespace)
+```
+
 ### Tag: package-2020-07-01-preview and go
 
 These settings apply only when `--tag=package-2020-07-01-preview --go` is specified on the command line.

specification/network/resource-manager/readme.go.md

@@ -13,6 +13,7 @@ go:
 
 ``` yaml $(go) && $(multiapi)
 batch:
+  - tag: package-2021-02
   - tag: package-2020-11
   - tag: package-2020-08
   - tag: package-2020-07
@@ -51,6 +52,15 @@ batch:
   - tag: package-2015-05-preview
 ```
 
+### Tag: package-2021-02 and go
+
+These settings apply only when `--tag=package-2021-02 --go` is specified on the command line.
+Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
+
+``` yaml $(tag) == 'package-2021-02' && $(go)
+output-folder: $(go-sdk-folder)/services/$(namespace)/mgmt/2021-02-01/$(namespace)
+```
+
 ### Tag: package-2020-11 and go
 
 These settings apply only when `--tag=package-2020-11 --go` is specified on the command line.