update based on review

Author: maryamsulemani97

.code-samples.meilisearch.yaml

@@ -581,6 +581,10 @@ getting_started_configure_settings: |-
             "_geo"
         ]
     }'
+getting_started_communicating_with_a_protected_instance: |-
+  curl \ 
+    -X POST 'http://localhost:7700/indexes/movies/search' \
+    -H 'Authorization: Bearer API_KEY'    
 faceted_search_update_settings_1: |-
   curl \
     -X POST 'http://localhost:7700/indexes/movies/settings' \

.vuepress/public/sample-template.yaml

@@ -79,6 +79,7 @@ getting_started_check_task_status: |-
 getting_started_update_stop_words: |-
 getting_started_synonyms: |-
 getting_started_update_displayed_attributes: |-
+getting_started_communicating_with_a_protected_instance: |-
 getting_started_update_ranking_rules: |-
 getting_started_update_searchable_attributes: |-
 getting_started_add_meteorites: |-

learn/getting_started/quick_start.md

@@ -502,9 +502,9 @@ Here's how to use the master key you set to [get all keys](/reference/api/keys.m
 
 <CodeSamples id="authorization_header_1" />
 
-::: warning
-The master key should only be used for managing your API keys. Avoid using it for regular API calls.
-:::
+The master key should only be used for retrieving and managing API keys. For regular API calls, such as search, use an API key:
+
+<CodeSamples id="getting_started_communicating_with_a_protected_instance" />
 
 To learn more about key management, refer to our [dedicated guide](/learn/security/master_api_keys.md).