Docs update & version bump (#24)

* docs: update example code

* build: update dependencies

* ci: update workflow

* ci: update scrutinizer

Author: Greg Bowler

.github/workflows/ci.yml

@@ -7,21 +7,21 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: /tmp/composer-cache
           key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
 
-      - uses: php-actions/composer@v5
+      - uses: php-actions/composer@v6
 
       - name: Archive build
         run: mkdir /tmp/github-actions/ && tar -cvf /tmp/github-actions/build.tar ./
 
       - name: Upload build archive for test runners
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: build-artifact
           path: /tmp/github-actions
@@ -31,7 +31,7 @@ jobs:
     needs: [composer]
 
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: build-artifact
           path: /tmp/github-actions
@@ -40,9 +40,9 @@ jobs:
         run: tar -xvf /tmp/github-actions/build.tar ./
 
       - name: PHP Unit tests
-        uses: php-actions/phpunit@v2
+        uses: php-actions/phpunit@v3
         with:
-          php_version: 8.0
+          php_version: 8.1
           php_extensions: xdebug
           configuration: test/phpunit/phpunit.xml
           bootstrap: vendor/autoload.php
@@ -52,7 +52,7 @@ jobs:
     needs: [composer]
 
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: build-artifact
           path: /tmp/github-actions
@@ -61,6 +61,6 @@ jobs:
         run: tar -xvf /tmp/github-actions/build.tar ./
 
       - name: PHP Static Analysis
-        uses: php-actions/phpstan@v2
+        uses: php-actions/phpstan@v3
         with:
-          path: src/
+          path: src/

.scrutinizer.yml

@@ -1,6 +1,6 @@
 build:
   environment:
-    php: 8.0.0
+    php: 8.1.0
 
   nodes:
     analysis:
@@ -29,4 +29,4 @@ checks:
 filter:
   excluded_paths:
     - test/*
-    - vendor/*
+    - vendor/*

README.md

@@ -46,4 +46,4 @@ $loop = new Loop();
 $loop->addTimer($timer);
 echo "Starting...", PHP_EOL;
 $loop->run();
-```
+```