Fix to the codespell test error. (#1581)

Author: TheGiga

.github/ISSUE_TEMPLATE/vulnerability_report.yml

@@ -43,7 +43,7 @@ body:
     attributes:
       label: Checklist
       description: >
-        Let's make sure you've properly done due dilligence when reporting this issue!
+        Let's make sure you've properly done due diligence when reporting this issue!
       options:
         - label: I have searched the open issues for duplicates.
           required: true

.github/workflows/codespell.yml

@@ -7,5 +7,5 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
-      - run: pip install codespell
-      - run: codespell --ignore-words-list="groupt,nd,ot"
+      - run: pip install codespell==2.1.0
+      - run: codespell --ignore-words-list="groupt,nd,ot,ro,falsy,BU" --exclude-file=".github/workflows/codespell.yml"