Add script for building Windows installer
user
```inno setup
; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

[Setup]
; NOTE: The value of AppId uniquely identifies this application.
; Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{2E6818B6-DA37-4D45-8FED-88A6EED6CD08}
AppName=Software Carpentry Windows Installer
AppVersion=0.1
;AppVerName=Software Carpentry Windows Installer 0.1
AppPublisher=Software Carpentry
AppPublisherURL=http://software-carpentry.org
AppSupportURL=http://software-carpentry.org
AppUpdatesURL=http://software-carpentry.org
DefaultDirName={pf}\swc-installer
DefaultGroupName=Software Carpentry Windows Installer
DisableProgramGroupPage=yes
OutputBaseFilename=SWCarpentryInstaller
SetupIconFile=software-carpentry-logo.ico
Compression=lzma
SolidCompression=yes

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
Source: "dist\swc-windows-installer.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "dist\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

[Icons]
Name: "{group}\Software Carpentry Windows Installer"; Filename: "{app}\swc-windows-installer.exe"

[Run]
Filename: "{app}\swc-windows-installer.exe"; Description: "{cm:LaunchProgram,Software Carpentry Windows Installer}"; Flags: nowait postinstall skipifsilent

```
assistant