Typing (#14)

* Fix link href

* stan: improve typing

* build: upgrade ci

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
           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 ./
@@ -40,7 +40,7 @@ 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_extensions: xdebug
@@ -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/

composer.json

@@ -3,13 +3,13 @@
 	"description": "Synchronise two directories.",
 
 	"require": {
-		"php": ">=7.2",
+		"php": ">=8.0",
 		"phpgt/cli": "1.3.*",
 		"webmozart/glob": "4.*"
 	},
 
 	"require-dev": {
-		"phpunit/phpunit": "9.*",
+		"phpunit/phpunit": "^9.5",
 		"phpstan/phpstan": "^0.12"
 	},