Added make for MSYS2.

.github/workflows/Pipeline.yml

@@ -153,9 +153,10 @@ jobs:
     runs-on: windows-latest
 
     env:
-      common_packages: gcc gcc-ada diffutils
+      msys2_packages: "make"
+      common_packages: "gcc:p gcc-ada:p diffutils:p"
       mcode_packages: ""
-      llvm_packages: llvm clang
+      llvm_packages: "llvm:p clang:p"
 
     strategy:
       fail-fast: false
@@ -173,6 +174,7 @@ jobs:
         with:
           msystem: ${{ matrix.runtime }}
           update: true
+          install: ${{ env.msys2_packages }}
           pacboy: "${{ env.common_packages }} ${{ env.mcode_packages }} ${{ env.llvm_packages }}"
 
       - name: ⏬ Checkout repository