Update code-samples for Meilisearch v1.2

Author: bidoubiwa

.code-samples.meilisearch.yaml

@@ -3,22 +3,6 @@
 # the documentation on build
 # You can read more on https://github.com/meilisearch/documentation/tree/master/.vuepress/code-samples
 ---
-get_documents_post_1: |-
-  POST http://localhost:7700/indexes/books/documents/fetch
-  with data: { 
-    "filter": "(rating > 3 AND (genres = Adventure OR genres = Fiction)) AND language = English",
-    "fields": ["title", "genres", "rating", "language"],
-    "limit": 3
-  }
-
-delete_documents_by_filter_1: |-
-  POST http://localhost:7700/indexes/movies/documents/delete
-  with data: { "filter": "genres = action OR genres = adventure" }
-
-get_documents_1: |- 
-  GET 'http://localhost:7700/indexes/movies/documents?limit=2&filter=genres=action
-  mind the filter in the query param (use the POST route in the integrations)
-
 synonyms_guide_1: |-
   client.index('movies').updateSynonyms({
     "great": ["fantastic"],
@@ -59,7 +43,16 @@ get_one_document_1: |-
       .index('movies')
       .getDocument(25684, { fields: ['id', 'title', 'poster', 'release_date'] })
 get_documents_1: |-
-  client.index('movies').getDocuments({ limit: 2 })
+  client.index('movies').getDocuments({
+    limit: 2,
+    filter: 'genres = action'
+  })
+get_documents_post_1: |-
+  client.index('books').getDocuments({
+    filter: '(rating > 3 AND (genres = Adventure OR genres = Fiction)) AND language = English',
+    fields: ['title', 'genres', 'rating', 'language'],
+    limit: 3
+  })
 add_or_replace_documents_1: |-
   client.index('movies').addDocuments([{
       id: 287947,
@@ -80,6 +73,10 @@ delete_one_document_1: |-
   client.index('movies').deleteDocument(25684)
 delete_documents_by_batch_1: |-
   client.index('movies').deleteDocuments([23488, 153738, 437035, 363869])
+delete_documents_by_filter_1: |-
+  client.index('movies').deleteDocuments({
+    filter: 'genres = action OR genres = adventure'
+  })
 search_post_1: |-
   client.index('movies').search('American ninja')
 search_get_1: |-