Remove the Yeoman-specific gitignore workaround

Author: SteveSandersonMS

…lates/Content/aurelia/template_gitignore ….SpaTemplates/Content/aurelia/.gitignoretemplates/Microsoft.AspNetCore.SpaTemplates/Content/aurelia/template_gitignore renamed to templates/Microsoft.AspNetCore.SpaTemplates/Content/aurelia/.gitignore templates/Microsoft.AspNetCore.SpaTemplates/Content/aurelia/template_gitignore renamed to templates/Microsoft.AspNetCore.SpaTemplates/Content/aurelia/.gitignore

@@ -9,7 +9,7 @@ import * as childProcess from 'child_process'
 import*astargzfrom'tar.gz';
 
 constisWindows=/^win/.test(process.platform);
-consttextFileExtensions=['.gitignore','template_gitignore','.config','.cs','.cshtml','.csproj','.html','.js','.json','.jsx','.md','.nuspec','.ts','.tsx'];
+consttextFileExtensions=['.gitignore','.config','.cs','.cshtml','.csproj','.html','.js','.json','.jsx','.md','.nuspec','.ts','.tsx'];
 
 constdotNetPackages=[
 'Microsoft.DotNet.Web.Spa.ProjectTemplates',
@@ -28,10 +28,7 @@ function writeFileEnsuringDirExists(root: string, filename: string, contents: st
 }
 
 functionlistFilesExcludingGitignored(root: string): string[]{
-// Note that the gitignore files, prior to be written by the generator, are called 'template_gitignore'
-// instead of '.gitignore'. This is a workaround for Yeoman doing strange stuff with .gitignore files
-// (it renames them to .npmignore, which is not helpful).
-letgitIgnorePath=path.join(root,'template_gitignore');
+letgitIgnorePath=path.join(root,'.gitignore');
 letgitignoreEvaluator=fs.existsSync(gitIgnorePath)
  ? gitignore.compile(fs.readFileSync(gitIgnorePath,'utf8'))
  : {accepts: ()=>true};
@@ -99,8 +96,7 @@ function buildDotNetNewNuGetPackage(packageId: string){
 constsourceProjectName='WebApplicationBasic';
 constprojectGuid='00000000-0000-0000-0000-000000000000';
 constfilenameReplacements=[
-{from: /.*\.csproj$/,to: `${sourceProjectName}.csproj`},
-{from: /\btemplate_gitignore$/,to: '.gitignore'}
+{from: /.*\.csproj$/,to: `${sourceProjectName}.csproj`}
 ];
 constcontentReplacements=[];