Minor changes to pathnames for consistency

Author: DBenYaakov

Package.swift

@@ -4,13 +4,13 @@
 import PackageDescription
 
 let package = Package(
-    name: "IgisShellD",
+    name: "IgisShell",
     dependencies: [
     ],
     targets: [
         // Targets are the basic building blocks of a package. A target can define a module or a test suite.
         // Targets can depend on other targets in this package, and on products in packages which this package depends on.
         .target(
-            name: "IgisShellD"),
+            name: "IgisShell"),
     ]
 )

Sources/IgisShell/main.swift

@@ -0,0 +1,42 @@
+/*
+IgisShell provides a minimal framework for starting Igis projects.
+Copyright (C) 2020 Tango Golf Digital, LLC
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import Igis
+
+/*
+ The Painter class is responsible for implementing all rendering
+ and interaction with the Canvas.
+ */
+class Painter : PainterBase {
+    required init() {
+    }
+    
+    override func setup(canvas:Canvas) {
+    }
+}
+
+/*
+ This main code is responsible for starting Igis and initializing
+ the Painter.
+ It rarely needs to be altered.
+ */
+print("Starting...")
+do {
+    let igis = Igis()
+    try igis.run(painterType:Painter.self)
+} catch (let error) {
+    print("Error: \(error)")
+}
+