Add renovate and build action

.gitea/workflows/pull_request.yaml

@@ -0,0 +1,16 @@
+name: Terrarium Controller Merge Build
+run_name: Test successful terrarium controller build on merge request
+
+on:
+  pull_request:
+    types: [opened, reopened, edited, review_requested, synchronize]
+
+jobs:
+  Build:
+    steps:
+      - uses: https://github.com/actions/checkout@v3
+
+      - uses: https://github.com/dtolnay/rust-toolchain@stable
+
+      - name: Build
+        run: cargo build

renovate.json

@@ -0,0 +1,15 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "config:base"
+    ],
+    "packageRules": [
+        {
+            "matchUpdateTypes": [
+                "minor",
+                "patch"
+            ],
+            "automerge": true
+        }
+    ]
+}

src/main.rs

@@ -67,6 +67,7 @@ fn main() {
                         Ok(port_read) => match port_read {
                             SerialReadResult::Message(msg) => {
                                 if !msg.is_empty() {
+                                    println!("received message: {msg}");
                                     tx.send(msg).unwrap();
                                 }
                             }