Updated PR Difficulty Rating action to v2

[MHHukiewitz]

Fixes the endless flood of "BLACK" ratings as it resets the context on every run

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 83.67%. Comparing base (ea4acdc) to head (df09828).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #118 +/- ## ======================================= Coverage 83.67% 83.67% ======================================= Files 27 27 Lines 1084 1084 Branches 181 181 ======================================= Hits 907 907 Misses 175 175 Partials 2 2 ```

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[github-actions[bot]]

Explanation: The PR only includes a small change to the .github/workflows/pr-rating.yml file. This file is used to configure the continuous integration and deployment process, and this change is unlikely to affect the overall functionality of the system. The PR does not involve any new features, refactoring, or changes to the architecture of the project.

diff --git a/.github/workflows/pr-rating.yml b/.github/workflows/pr-rating.yml
index 8f42647..1378b68 100644
--- a/.github/workflows/pr-rating.yml
+++ b/.github/workflows/pr-rating.yml
@@ -13,7 +13,7 @@ jobs:
     if: github.event.pull_request.draft == false
     steps:
        - name: PR Difficulty Rating
-        uses: rate-my-pr/rate@v1
+        uses: rate-my-pr/rate@v2
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           LLAMA_URL: ${{ secrets.LLAMA_URL }}

This PR is a good fit for a 'BLUE' reviewer, as it is likely to be straightforward and likely to be merged without causing issues.

Please note that this categorization is based on the default settings and may need to be adjusted based on specific project requirements.