Fix YAML Syntax

Author: Antonios Papadakis

.github/workflows/YAMLLint.yml

@@ -1,3 +1,4 @@
+---
 name: 'YAML Lint'
 on:
   - pull_request

.github/workflows/shellcheck.yml

@@ -1,3 +1,4 @@
+---
 name: 'ShellCheck'
 on:
   - pull_request
@@ -6,11 +7,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
-      - name: Run the sh-checker
+      - name: 'Run the ShellCheck'
         uses: luizm/action-sh-checker@v0.1.4
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SHELLCHECK_OPTS: -e SC2164 SC2162 SC2016 SC1090 # It is posible to exclude some shellcheck warnings.
+          SHELLCHECK_OPTS: -e SC2164 SC2162 SC2016 SC1090 #exclude shellcheck warnings.
         with:
           sh_checker_comment: true
           sh_checker_shfmt_disable: true

macos/Docker/dockerFiles/docker-compose.yml

@@ -8,19 +8,19 @@ services:
     container_name: php74
     depends_on:
       - database
-    ports: 
+    ports:
       - "80:80"
-    volumes: 
+    volumes:
       - "./php:/var/www/html"
-  database: 
+  database:
     command: "--default-authentication-plugin=mysql_native_password"
     container_name: mysql8
-    environment: 
+    environment:
       MYSQL_DATABASE: defaultdb
       MYSQL_ROOT_PASSWORD: "rootPass"
       MYSQL_USER: "dbuser"
       MYSQL_PASSWORD: "dbuserpassword"
     image: "mysql:8.0.21"
-    ports: 
+    ports:
       - "6033:3306"
     restart: always

windows/dockerFiles/docker-compose.yml

@@ -1,27 +1,26 @@
 ---
 version: "3.8"
-services: 
-  web: 
-    build: 
+services:
+  web:
+    build:
       context: ./php
       dockerfile: Dockerfile
     container_name: php74
     depends_on:
       - database
-    ports: 
+    ports:
       - "80:80"
-    volumes: 
+    volumes:
       - "./php:/var/www/html"
-  database: 
+  database:
     command: "--default-authentication-plugin=mysql_native_password"
     container_name: mysql8
-    environment: 
+    environment:
       MYSQL_DATABASE: defaultdb
       MYSQL_ROOT_PASSWORD: "rootPass"
       MYSQL_USER: "dbuser"
       MYSQL_PASSWORD: "dbuserpassword"
     image: "mysql:8.0.21"
-    ports: 
+    ports:
       - "6033:3306"
     restart: always
-