Fixed the name of package...

Author: dilawar

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt update
-        sudo apt install libgsl-dev g++ cmake python3-devel python3-numpy
+        sudo apt install libgsl-dev g++ cmake python3-dev python3-numpy
     - name: configure
       run: mkdir -p build && cd build && cmake ..
     - name: make