chore(ci): update changed file filter (#8)

.github/workflows/pdf.yaml

@@ -13,20 +13,25 @@ jobs:
     name: Get Changed Files
     runs-on: ubuntu-20.04
     outputs:
-      changed-files: ${{ steps.changed-files.outputs.all_changed_and_modified_files }}
+      changed-files: ${{ steps.changed-files.outputs.only_modified }}
     steps:
     - uses: actions/checkout@v4
       with:
         fetch-depth: 2
     - name: Get list of all changes
       uses: tj-actions/changed-files@v42
       id: changed-files
+      with:
+        files: |
+          src/**
+          .github/**
+          README.md
 
   build-pdf:
     name: Build Resume PDF
     runs-on: ubuntu-22.04
     needs: [get-changed-files]
-    if: contains(needs.get-changed-files.outputs.changed-files, 'src/Resume.svg')
+    if: needs.get-changed-files.outputs.changed-files == 'true'
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v3