chore(test.yml): revise workflow to install from source

.github/workflows/test.yml

@@ -13,7 +13,7 @@
 # Requires scripts:
 # - bin/test
 
-name: <track> / Test
+name: harbour / Test
 
 on:
   push:
@@ -23,17 +23,17 @@ on:
 
 jobs:
   ci:
-    runs-on: <image-name>
+    runs-on: ubuntu-22.04
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
 
-      - name: Use <setup tooling>
-        uses: <action to setup tooling>
-
-      - name: Install project dependencies
-        run: <install dependencies>
+      - name: Install Harbour
+        run: |
+            sudo apt update && sudo apt -y install curl build-essentials
+            curl -sLk https://sourceforge.net/projects/harbour-project/files/source/3.0.0/harbour-3.0.0.tar.gz > harbour-3.0.0.tar.gz
+            tar -zxvf harbour-3.0.0.tar.gz && cd harbour-3.0.0 && make && sudo make install && ldconfig
 
       - name: Verify all exercises
         run: bin/verify-exercises