Update weekly_stats.yaml

.github/workflows/weekly_stats.yaml

@@ -110,6 +110,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Install apps
         run: |
+          git pull --rebase origin master
           sudo apt-get install gawk -y
           sudo apt-get install gnuplot-nox -y
       - name: Create global stats