Fix nltk.downloader warning

Author: bact

.github/workflows/unittest-macos.yml

@@ -61,6 +61,6 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         COVERALLS_SERVICE_NAME: github
       run: |
-        python -m nltk.downloader omw-1.4
+        python -c "import nltk; nltk.download('omw-1.4')"
         coveralls
 #        coverage run -m unittest discover

.github/workflows/unittest-windows.yml

@@ -68,6 +68,6 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         COVERALLS_SERVICE_NAME: github
       run: |
-        python -m nltk.downloader omw-1.4
+        python -c "import nltk; nltk.download('omw-1.4')"
         coveralls
 #        coverage run -m unittest discover

.github/workflows/unitttest-ubuntu.yml

@@ -51,6 +51,6 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         COVERALLS_SERVICE_NAME: github
       run: |
-        python -m nltk.downloader omw-1.4
+        python -c "import nltk; nltk.download('omw-1.4')"
         coveralls
 #        coverage run -m unittest discover