php cs fixer

Models/Category.php

@@ -82,7 +82,7 @@ class Category
         return $this->title;
     }
 
-    public function setTitle(string $title)
+    public function setTitle(string $title) : void
     {
         $this->title = $title;
     }

Models/Cause.php

@@ -94,7 +94,7 @@ class Cause
         return $this->title;
     }
 
-    public function setTitle(string $title)
+    public function setTitle(string $title) : void
     {
         $this->title = $title;
     }

Models/Department.php

@@ -48,7 +48,7 @@ class Department
         return $this->department ?? new NullOrgDepartment();
     }
 
-    public function setDepartment($department)
+    public function setDepartment($department) : void
     {
         $this->department = $department;
     }

Models/Process.php

@@ -54,7 +54,7 @@ class Process
         return $this->title;
     }
 
-    public function setTitle(string $title)
+    public function setTitle(string $title) : void
     {
         $this->title = $title;
     }
@@ -79,7 +79,7 @@ class Process
         return $this->unit;
     }
 
-    public function setUnit($unit)
+    public function setUnit($unit) : void
     {
         $this->unit = $unit;
     }
@@ -89,7 +89,7 @@ class Process
         return $this->department;
     }
 
-    public function setDepartment($department)
+    public function setDepartment($department) : void
     {
         $this->department = $department;
     }

Models/Project.php

@@ -46,7 +46,7 @@ class Project
         return $this->project;
     }
 
-    public function setProject(string $project)
+    public function setProject(string $project) : void
     {
         $this->project = $project;
     }

Models/Risk.php

@@ -78,7 +78,7 @@ class Risk
         return $this->causes;
     }
 
-    public function addSolution($solution) /* : solution */
+    public function addSolution($solution) : void /* : solution */
     {
         $this->solutions[] = $solution;
     }

Models/Solution.php

@@ -82,7 +82,7 @@ class Solution
         return $this->title;
     }
 
-    public function setTitle(string $title)
+    public function setTitle(string $title) : void
     {
         $this->title = $title;
     }