update ci to latest (#334)

Author: ofTheo

.github/workflows/build-linux.yml

@@ -14,15 +14,16 @@ concurrency:
 
 jobs:
   build-linux:
-    runs-on: ubuntu-18.04
-    # runs-on: ubuntu-latest
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         cfg:
         - {target: linux}
     env:
      TARGET: ${{matrix.cfg.target}}
     steps:
+    - name: Install libunwind
+      run:  sudo apt-get install libunwind-dev
     - uses: actions/checkout@v3
     - name: Build
       run: