update VS InstallerProjects version

Author: stevencohn

Install-Programs.ps1

@@ -770,7 +770,7 @@ Begin
 		# TODO: update these versions very now and then...
 
 		InstallVsix $installer 'EditorGuidelines' 'PaulHarrington/vsextensions/EditorGuidelines/2.2.5/vspackage'
-		InstallVsix $installer 'InstallerProjects' 'VisualStudioClient/vsextensions/MicrosoftVisualStudio2017InstallerProjects/0.9.9/vspackage'
+		InstallVsix $installer 'InstallerProjects' 'VisualStudioClient/vsextensions/MicrosoftVisualStudio2017InstallerProjects/1.0.0/vspackage'
 		InstallVsix $installer 'MarkdownEditor' 'MadsKristensen/vsextensions/MarkdownEditor/1.12.253/vspackage'
 		InstallVsix $installer 'SonarLint' 'SonarSource/vsextensions/SonarLintforVisualStudio2019/4.29.0.25125/vspackage'
 		InstallVsix $installer 'SpecFlow' 'TechTalkSpecFlowTeam/vsextensions/SpecFlowForVisualStudio/2019.0.71.42847/vspackage'