Wording changes.

Author: pvorozhe

go/plumbing/operations/operations_client.go

@@ -226,15 +226,15 @@ paths:
       description: >-
         Returns all environment variables for an account or site. An
         account corresponds to a team in the Netlify UI. To use this endpoint, your 
-        site must no longer be using the classic environment experience. Migrate now with the Netlify UI.
+        site must no longer be using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
     post:
       tags:
         - environmentVariables
       operationId: createEnvVars
       description: >-
         Creates new environment variables. Granular scopes are available
         on Pro plans and above.  To use this endpoint, your site must no longer be 
-        using the classic environment experience. Migrate now with the Netlify UI.
+        using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
       parameters:
         - in: body
           name: env_vars
@@ -316,15 +316,15 @@ paths:
           $ref: '#/responses/error'
       description: >-
         Returns an individual environment variable. To use this endpoint, your site 
-        must no longer be using the classic environment experience. Migrate now with the Netlify UI.
+        must no longer be using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
     put:
       tags:
         - environmentVariables
       operationId: updateEnvVar
       description: >-
         Updates an existing environment variable and all of its values.
         Existing values will be replaced by values provided. To use this endpoint, your site must 
-        no longer be using the classic environment experience. Migrate now with the Netlify UI.
+        no longer be using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
       parameters:
         - name: account_id
           description: Scope response to account_id
@@ -379,7 +379,7 @@ paths:
       operationId: setEnvVarValue
       description: >-
         Updates or creates a new value for an existing environment variable. To use this endpoint, your site 
-        must no longer be using the classic environment experience. Migrate now with the Netlify UI.
+        must no longer be using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
       parameters:
         - name: account_id
           description: Scope response to account_id
@@ -446,7 +446,7 @@ paths:
           $ref: '#/responses/error'
       description: >-
         Deletes an environment variable. To use this endpoint, your site must no 
-        longer be using the classic environment experience. Migrate now with the Netlify UI.
+        longer be using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
   /accounts/{account_id}/env/{key}/value/{id}:
     delete:
       tags:
@@ -482,7 +482,7 @@ paths:
           $ref: '#/responses/error'
       description: >-
         Deletes a specific environment variable value. To use this endpoint, your site 
-        must no longer be using the classic environment experience. Migrate now with the Netlify UI.
+        must no longer be using the <a href="https://docs.netlify.com/environment-variables/classic-experience/">classic environment variables experience</a>.  Migrate now with the Netlify UI.
   /sites/{site_id}/forms:
     get:
       operationId: listSiteForms