Install musl-tools if the target name contains "musl"

Changes.md

@@ -1,3 +1,9 @@
+## 0.0.14 - 2024-08-25
+
+- When the given `target` includes the string `musl`, this action will install the `musl-tools`
+  package. This allows crates with C or C++ code to compile properly. Fixes #20. Reported by Matteo
+  Pietro Dazzi (@ilteoood).
+
 ## 0.0.13 - 2024-05-18
 
 - It's now possible to set `cross-version` to a git ref like a commit hash or `HEAD`. This will

action.yml

@@ -83,6 +83,10 @@ runs:
       if: ${{ steps.determine-cross-compile.outputs.needs-cross == 'true' && steps.cache-cross.outputs.cache-hit != 'true' }}
       env:
         GITHUB_TOKEN: ${{ inputs.GITHUB_TOKEN }}
+    - name: Install musl-tools on Linux if target includes "musl"
+      shell: bash
+      run: sudo apt-get update --yes && sudo apt-get install --yes musl-tools
+      if: contains(inputs.target, 'musl')
     - name: Set build command
       id: set-build-command
       shell: bash