Tidy up build configurations

.vscode/launch.json

@@ -19,7 +19,7 @@
 			"arguments": "main.zig",
 			"cwd": "${workspaceRoot}",
 			"valuesFormatting": "parseText",
-			"preLaunchTask": "Build Tests",
+			"preLaunchTask": "Build Debug",
 		},
 	]
 }

.vscode/tasks.json

@@ -28,7 +28,7 @@
 			"group": "build",
 			"presentation": {
 				"echo": true,
-				"reveal": "always",
+				"reveal": "silent",
 				"focus": true,
 				"panel": "shared",
 				"showReuseMessage": true,
@@ -36,12 +36,5 @@
 				"revealProblems": "onProblem",
 			},
 		},
-
-		{
-			"label": "Build Tests",
-			"type": "shell",
-			"command": "zig build test",
-			"group": "build",
-		},
 	],
 }

build.zig

@@ -10,15 +10,15 @@ pub fn build(builder: *std.build.Builder) void {
 
     // Ona executable.
     {
-        const exe = builder.addExecutable("ona", "./src/ona/main.zig");
+        const ona = builder.addExecutable("ona", "./src/ona/main.zig");
 
-        exe.addPackage(core_pkg);
-        exe.setTarget(target);
-        exe.setBuildMode(mode);
-        exe.install();
-        exe.addIncludeDir("./ext");
-        exe.linkSystemLibrary("SDL2");
-        exe.linkLibC();
+        ona.addPackage(core_pkg);
+        ona.setTarget(target);
+        ona.setBuildMode(mode);
+        ona.install();
+        ona.addIncludeDir("./ext");
+        ona.linkSystemLibrary("SDL2");
+        ona.linkLibC();
     }
 
     // Tests executable.
@@ -29,7 +29,6 @@ pub fn build(builder: *std.build.Builder) void {
         tests.setTarget(target);
         tests.setBuildMode(mode);
         tests.install();
-        builder.step("test", "Run unit tests").dependOn(&tests.step);
     }
 }