fix tag names

ImageSharp.sln

@@ -11,19 +11,17 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "ImageSharp.Benchmarks", "te
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "SolutionItems", "SolutionItems", "{C317F1B1-D75E-4C6D-83EB-80367343E0D7}"
 	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
 		.travis.yml = .travis.yml
-		build\appveyor-project-version-patch.js = build\appveyor-project-version-patch.js
-		build\appveyor-semver.ps1 = build\appveyor-semver.ps1
 		appveyor.yml = appveyor.yml
 		CodeCoverage.runsettings = CodeCoverage.runsettings
 		contributing.md = contributing.md
-		build\dotnet-latest.ps1 = build\dotnet-latest.ps1
+		dotnet-latest.ps1 = dotnet-latest.ps1
 		features.md = features.md
 		global.json = global.json
 		ImageSharp.ruleset = ImageSharp.ruleset
 		ImageSharp.sln.DotSettings = ImageSharp.sln.DotSettings
 		NuGet.config = NuGet.config
-		build\package.json = build\package.json
 		README.md = README.md
 		Rebracer.xml = Rebracer.xml
 		Settings.StyleCop = Settings.StyleCop

build/Program.cs

@@ -250,8 +250,7 @@ namespace ConsoleApplication
             internal string CalculateVersionNumber(string branch)
             {
                 var version = this.Version.ToFullString();
-
-
+                
                 if (this.commitCount == 1 && branch == "") //master only
                 {
                     if (this.Version.IsPrerelease)
@@ -263,6 +262,7 @@ namespace ConsoleApplication
                     //only 1 commit (the changing one) we will skip appending suffix
                     return version;
                 }
+                
 
                 var rootSpecialVersion = "";
 
@@ -276,10 +276,14 @@ namespace ConsoleApplication
                 {
                     rootSpecialVersion = "-" + rootSpecialVersion;
                 }
-                if (branch == "")
+                if (branch == "" && !this.Version.IsPrerelease)
                 {
                     branch = fallbackTag;
                 }
+                if (branch.Length > 0)
+                {
+                    branch = "-" + branch;
+                }
 
                 var maxLength = 20;
                 maxLength -= rootSpecialVersion.Length;
@@ -288,8 +292,8 @@ namespace ConsoleApplication
                 {
                     branch = branch.Substring(0, maxLength);
                 }
-
-                return $"{version}{rootSpecialVersion}-{branch}-{this.commitCount:00000}";
+                
+                return $"{version}{rootSpecialVersion}{branch}-{this.commitCount:00000}";
             }
         }
     }

build/project.json

@@ -10,13 +10,7 @@
   },
   "frameworks": {
     "net46": {
-      //"dependencies": {
-      //  "Microsoft.NETCore.App": {
-      //    "type": "platform",
-      //    "version": "1.0.0"
-      //  }
-      //},
-      //"imports": "dnxcore50"
+      // this is only a net46 app because of LibGit2Sharp once they have a version that works on coreclr we can shift over.     
     }
   }
 }