Update code signing configuration

ApiVersioning.sln

@@ -24,7 +24,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "misc", "misc", "{2957BAF3-9
 		.gitignore = .gitignore
 		azure-pipelines.yml = azure-pipelines.yml
 		CONTRIBUTING.md = CONTRIBUTING.md
-		LICENSE = LICENSE
+		LICENSE.txt = LICENSE.txt
 		nuget.config = nuget.config
 		README.md = README.md
 		SECURITY.md = SECURITY.md
@@ -113,7 +113,6 @@ Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "Common.ApiExplorer", "src\C
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{2BB57808-14AF-4209-9842-1D6E76A99C3F}"
 	ProjectSection(SolutionItems) = preProject
-		after.apiversioning.sln.targets = after.apiversioning.sln.targets
 		build\code-analysis.props = build\code-analysis.props
 		build\common.props = build\common.props
 		build\file-version.targets = build\file-version.targets
@@ -122,8 +121,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{2BB57808
 		build\nuget.props = build\nuget.props
 		build\nuget.targets = build\nuget.targets
 		build\resource.targets = build\resource.targets
+		build\signing.json = build\signing.json
 		build\signing.props = build\signing.props
-		build\signing.targets = build\signing.targets
 		build\steps-ci.yml = build\steps-ci.yml
 		build\steps-release.yml = build\steps-release.yml
 		build\stylecop.json = build\stylecop.json

build/signing.json

@@ -0,0 +1,13 @@
+{
+  "SignClient": {
+    "AzureAd": {
+      "AADInstance": "https://login.microsoftonline.com/",
+      "ClientId": "c248d68a-ba6f-4aa9-8a68-71fe872063f8",
+      "TenantId": "16076fdc-fcc1-4a15-b1ca-32c9a255900e"
+    },
+    "Service": {
+      "Url": "https://codesign.dotnetfoundation.org/",
+      "ResourceId": "https://SignService/3c30251f-36f3-490b-a955-520addb85001"
+    }
+  }
+}