Update test-finder.yml to use sh syntax (#4663)

.github/workflows/test-finder.yml

@@ -24,7 +24,7 @@ jobs:
       options: --user root
       env:
         GOOSE_PROVIDER: ${{ vars.GOOSE_PROVIDER || 'openai' }}
-        GOOSE_MODEL: ${{ vars.GOOSE_MODEL || 'gpt-4o' }}
+        GOOSE_MODEL: ${{ vars.GOOSE_MODEL || 'gpt-5' }}
         OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
         HOME: /tmp/goose-home
 
@@ -34,10 +34,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install analysis tools
+      - name: Install build and analysis tools
         run: |
           apt-get update
-          apt-get install -y jq ripgrep
+          apt-get install -y jq ripgrep build-essential
 
       - name: Find untested code and create working test
         id: find_untested
@@ -58,7 +58,7 @@ jobs:
           5. Focus on the goose crate first, then goose-cli, then others
 
           Process:
-          1. Find a suitable untested function
+          1. Find a suitable untested function (use your `analyze` tool and ripgrep)
           2. Write a comprehensive unit test for it
           3. Apply your changes to the codebase
           4. Run the test with: cargo test --test <test_name>
@@ -178,9 +178,9 @@ jobs:
           PATCH_CREATED: ${{ steps.find_untested.outputs.patch_created }}
           FUNCTION_NAME: ${{ steps.find_untested.outputs.function_name }}
         run: |
-          if [ "$PATCH_CREATED" == "true" ]; then
+          if [ "$PATCH_CREATED" = "true" ]; then
             echo "✅ Successfully found untested code and created a test"
             echo "📝 Function tested: $FUNCTION_NAME"
           else
             echo "ℹ️ No suitable untested code found today"
-          fi
+          fi