Added links checker

.github/workflows/links_checker.yml

@@ -0,0 +1,23 @@
+name: LinksChecker
+
+on:
+  # Triggers the workflow on push or pull request events but only for the "master" branch
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  links-checker-job:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Call the action jetbrains-academy/links-checker-action
+        uses: jetbrains-academy/links-checker-action@main
+        with:
+          dir: ./

NumPy/Arrays of String and Unicode Values/numpy.char Module/task.md

@@ -1,6 +1,6 @@
 ## `numpy.char` Module
 
-[`numpy.chararray`](https://numpy.org/doc/stable/reference/generated/numpy.chararray.html) used to provide a view of arrays of string and [unicode](https://docs.python.org/3/howto/unicode.html) values.
+[`numpy.chararray`](https://numpy.org/doc/stable/reference/generated/numpy.char.array.html) used to provide a view of arrays of string and [unicode](https://docs.python.org/3/howto/unicode.html) values.
 However, the `chararray` class currently exists only for backwards compatibility, and
 it is not recommended for new development. Starting from numpy 1.4, if 
 one needs arrays of strings, it is recommended to use arrays of `dtype` [`object_`](https://numpy.org/doc/stable/reference/arrays.scalars.html#numpy.object_),