Merge #176

176: Remove unused generic T in search method r=brunoocasali a=ShakyaCsun

# Pull Request

## What does this PR do?
Fixes #111 
<!-- Please link the issue you're trying to fix with this PR, if none then please create an issue first. -->

## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?

Note: This will cause breakage for users who had strict linting and assigned random type parameter for search<T>().

Co-authored-by: Srishan Shakya <[email protected]>

lib/src/index.dart

@@ -20,7 +20,7 @@ abstract class MeiliSearchIndex {
   Future<TaskInfo> delete();
 
   /// Search for documents matching a specific query in the index.
-  Future<SearchResult> search<T>(
+  Future<SearchResult> search(
     String? query, {
     int? offset,
     int? limit,

lib/src/index_impl.dart

@@ -103,7 +103,7 @@ class MeiliSearchIndexImpl implements MeiliSearchIndex {
   //
 
   @override
-  Future<SearchResult> search<T>(
+  Future<SearchResult> search(
     String? query, {
     int? offset,
     int? limit,