Update linters.yml

Author: NikitinaMaria

.github/workflows/linters.yml

@@ -27,10 +27,10 @@ jobs:
         pip install isort flake8 black
 
     - name: Run isort
-      run: isort --check-only .
+      run: isort --check-only ./src/irt
 
     - name: Run flake8
-      run: flake8 .
+      run: flake8 ./src/irt
 
     - name: Run black
-      run: black --line-length=120 --check --verbose --diff --color .
+      run: black --line-length=120 --check --verbose --diff --color ./src/irt