diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index b180456f..3d3097ad 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -20,14 +20,17 @@ jobs:
       OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
 
       - name: Setup bun
-        uses: oven-sh/setup-bun@v1
+        uses: oven-sh/setup-bun@v2
         with:
           bun-version: latest
 
@@ -50,4 +53,4 @@ jobs:
         run: bun run start:review --ci=github --model=gpt-4o --debug
 
       - name: Run prompt tests
-        run: bun run dev:test
+        run: bun run start:test
diff --git a/package.json b/package.json
index 03cc24c6..7ce87f9d 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,7 @@
     "gpt3",
     "openai",
     "gpt4",
+    "gpt4o",
     "vertexai",
     "huggingface",
     "ai",
diff --git a/src/common/git/getFilesWithChanges.ts b/src/common/git/getFilesWithChanges.ts
index 5fc1d732..7f2917cd 100644
--- a/src/common/git/getFilesWithChanges.ts
+++ b/src/common/git/getFilesWithChanges.ts
@@ -19,11 +19,14 @@ export const getFilesWithChanges = async (isCi: string | undefined): Promise<Rev
       fileNames.map(async fileName => {
         const fileContent = await readFile(fileName, "utf8")
         const changedLines = await getChangedFileLines(isCi, fileName)
+        logger.debug(`Changed lines for file: ${fileName}. Got ${changedLines.length} lines.`)
 
         return { fileName, fileContent, changedLines }
       })
     )
 
+    logger.debug(`Found ${files.length} files with changes.`)
+
     return files
   } catch (error) {
     throw new Error(`Failed to get files with changes: ${error}`)