diff --git a/lesson#10 - Setting up DUB with Raylib/raylib_firstWindow/dub.json b/lesson#10 - Setting up DUB with Raylib/raylib_firstWindow/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#10 - Setting up DUB with Raylib/raylib_firstWindow/dub.json	
+++ b/lesson#10 - Setting up DUB with Raylib/raylib_firstWindow/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#11 - Opening a window and drawing with Raylib/raylib_firstWindow/dub.json b/lesson#11 - Opening a window and drawing with Raylib/raylib_firstWindow/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#11 - Opening a window and drawing with Raylib/raylib_firstWindow/dub.json	
+++ b/lesson#11 - Opening a window and drawing with Raylib/raylib_firstWindow/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#12.1 - Structs/raylib_firstWindow/dub.json b/lesson#12.1 - Structs/raylib_firstWindow/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#12.1 - Structs/raylib_firstWindow/dub.json	
+++ b/lesson#12.1 - Structs/raylib_firstWindow/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#12.2 - Modules/raylib_firstWindow/dub.json b/lesson#12.2 - Modules/raylib_firstWindow/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#12.2 - Modules/raylib_firstWindow/dub.json	
+++ b/lesson#12.2 - Modules/raylib_firstWindow/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#13 - 2D Tic Tac Toe/ticTacToe/dub.json b/lesson#13 - 2D Tic Tac Toe/ticTacToe/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#13 - 2D Tic Tac Toe/ticTacToe/dub.json	
+++ b/lesson#13 - 2D Tic Tac Toe/ticTacToe/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#14 - 2D Snake Game/dub.json b/lesson#14 - 2D Snake Game/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#14 - 2D Snake Game/dub.json	
+++ b/lesson#14 - 2D Snake Game/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#22 - Singleton design pattern/ourGame/dub.json b/lesson#22 - Singleton design pattern/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#22 - Singleton design pattern/ourGame/dub.json	
+++ b/lesson#22 - Singleton design pattern/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#23 - State design pattern/ourGame/dub.json b/lesson#23 - State design pattern/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#23 - State design pattern/ourGame/dub.json	
+++ b/lesson#23 - State design pattern/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#25 - Wrapping up the Game State Manager/ourGame/dub.json b/lesson#25 - Wrapping up the Game State Manager/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#25 - Wrapping up the Game State Manager/ourGame/dub.json	
+++ b/lesson#25 - Wrapping up the Game State Manager/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#26 - Drawing a player/ourGame/dub.json b/lesson#26 - Drawing a player/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#26 - Drawing a player/ourGame/dub.json	
+++ b/lesson#26 - Drawing a player/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#27 - in, out, inout type qualifiers/ourGame/dub.json b/lesson#27 - in, out, inout type qualifiers/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#27 - in, out, inout type qualifiers/ourGame/dub.json	
+++ b/lesson#27 - in, out, inout type qualifiers/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#28 - Simple spritesheet animation/ourGame/dub.json b/lesson#28 - Simple spritesheet animation/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#28 - Simple spritesheet animation/ourGame/dub.json	
+++ b/lesson#28 - Simple spritesheet animation/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"
diff --git a/lesson#29 - Player spritesheet animation/ourGame/dub.json b/lesson#29 - Player spritesheet animation/ourGame/dub.json
index d6617f3..0497cc7 100644
--- a/lesson#29 - Player spritesheet animation/ourGame/dub.json	
+++ b/lesson#29 - Player spritesheet animation/ourGame/dub.json	
@@ -6,13 +6,10 @@
 	"dependencies": {
 		"raylib-d": "~>5.0.1"
 	},
-    "libs": [ "raylib" ],
-    "lflags-posix" : ["-L."],
-    "lflags-osx" : ["-rpath", "@executable_path/"],
-    "lflags-linux" : ["-rpath=$$ORIGIN"],
-    "preBuildCommands": [
-		"dub run raylib-d:install"
-	],
+	"libs": [ "raylib" ],
+	"lflags-posix" : ["-L."],
+	"lflags-osx" : ["-rpath", "@executable_path/"],
+	"lflags-linux" : ["-rpath=$$ORIGIN"],
 	"description": "D/Raylib minimal setup",
 	"license": "no license",
 	"name": "d-raylib-project-template"