fixed pull request path CONTRIBUTING.md

Author: Miraddo

CONTRIBUTING.md

@@ -147,7 +147,7 @@ Common prefixes:
 
 ### Pull Requests
 
-- Checkout our [pull request template](https://github.com/TheAlgorithms/Go/blob/master/.github/PULL_REQUEST_TEMPLATE/pull_request.go
+- Checkout our [pull request template](https://github.com/TheAlgorithms/Go/blob/master/.github/PULL_REQUEST_TEMPLATE/pull_request.md
   )
 
 #### Building Locally

DIRECTORY.md

@@ -34,7 +34,7 @@
     * [Btree](https://github.com/TheAlgorithms/Go/blob/master/data_structures/binary_tree/btree.go)
     * [Node](https://github.com/TheAlgorithms/Go/blob/master/data_structures/binary_tree/node.go)
   * Dynamic-Array
-    * [Dynamic Array](https://github.com/TheAlgorithms/Go/blob/master/data_structures/dynamic-array/dynamic_array.go)
+    * [Dynamic Array](https://github.com/TheAlgorithms/Go/blob/master/data_structures/dynamic_array/dynamic_array.go)
   * Hashmap
     * [Hashmap](https://github.com/TheAlgorithms/Go/blob/master/data_structures/hashmap/hashmap.go)
     * [Hashmap Test](https://github.com/TheAlgorithms/Go/blob/master/data_structures/hashmap/hashmap_test.go)