Update versions-manifest

versions-manifest.json

@@ -1,4 +1,29 @@
 [
+  {
+    "version": "1.15.6",
+    "stable": true,
+    "release_url": "https://github.com/actions/go-versions/releases/tag/1.15.6-400018344",
+    "files": [
+      {
+        "filename": "go-1.15.6-darwin-x64.tar.gz",
+        "arch": "x64",
+        "platform": "darwin",
+        "download_url": "https://github.com/actions/go-versions/releases/download/1.15.6-400018344/go-1.15.6-darwin-x64.tar.gz"
+      },
+      {
+        "filename": "go-1.15.6-linux-x64.tar.gz",
+        "arch": "x64",
+        "platform": "linux",
+        "download_url": "https://github.com/actions/go-versions/releases/download/1.15.6-400018344/go-1.15.6-linux-x64.tar.gz"
+      },
+      {
+        "filename": "go-1.15.6-win32-x64.zip",
+        "arch": "x64",
+        "platform": "win32",
+        "download_url": "https://github.com/actions/go-versions/releases/download/1.15.6-400018344/go-1.15.6-win32-x64.zip"
+      }
+    ]
+  },
   {
     "version": "1.15.5",
     "stable": true,
@@ -149,6 +174,31 @@
       }
     ]
   },
+  {
+    "version": "1.14.13",
+    "stable": true,
+    "release_url": "https://github.com/actions/go-versions/releases/tag/1.14.13-400018464",
+    "files": [
+      {
+        "filename": "go-1.14.13-darwin-x64.tar.gz",
+        "arch": "x64",
+        "platform": "darwin",
+        "download_url": "https://github.com/actions/go-versions/releases/download/1.14.13-400018464/go-1.14.13-darwin-x64.tar.gz"
+      },
+      {
+        "filename": "go-1.14.13-linux-x64.tar.gz",
+        "arch": "x64",
+        "platform": "linux",
+        "download_url": "https://github.com/actions/go-versions/releases/download/1.14.13-400018464/go-1.14.13-linux-x64.tar.gz"
+      },
+      {
+        "filename": "go-1.14.13-win32-x64.zip",
+        "arch": "x64",
+        "platform": "win32",
+        "download_url": "https://github.com/actions/go-versions/releases/download/1.14.13-400018464/go-1.14.13-win32-x64.zip"
+      }
+    ]
+  },
   {
     "version": "1.14.12",
     "stable": true,