Fix gitattributes and install build tools for CI

.gitattributes

@@ -1 +1,11 @@
-* text eol=lf
+* text=auto eol=lf
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.svg binary
+*.ico binary
+*.pdf binary
+*.eps binary
+*.ai binary
+*.penpot binary

.github/workflows/python-ci.yml

@@ -17,6 +17,17 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: '3.11'
+      - name: Install build tools
+        shell: bash
+        run: |
+          if [ "$RUNNER_OS" = "Linux" ]; then
+            sudo apt-get update
+            sudo apt-get install -y pkg-config build-essential
+          elif [ "$RUNNER_OS" = "macOS" ]; then
+            brew install pkg-config
+          else
+            choco install pkgconfiglite -y
+          fi
       - name: Cache pip
         uses: actions/cache@v3
         with: