Fix platform information collection on *nix

Add profiles for PS 7-preview.1
Use correct schema version
PowerShell · rjmholt · Aug 23, 2019 · rjmholt · Aug 23, 2019 · rjmholt
diff --git a/...ollector/Microsoft.PowerShell.CrossCompatibility/Collection/CompatibilityProfileCollector.cs b/...ollector/Microsoft.PowerShell.CrossCompatibility/Collection/CompatibilityProfileCollector.cs
@@ -82,7 +82,7 @@ public CompatibilityProfileCollector Build(SMA.PowerShell pwsh)
            }
        }

-        private static readonly Version s_currentProfileSchemaVersion = new Version(1, 1);
+        private static readonly Version s_currentProfileSchemaVersion = new Version(1, 2);
diff --git a/...Collector/Microsoft.PowerShell.CrossCompatibility/Collection/PlatformInformationCollector.cs b/...Collector/Microsoft.PowerShell.CrossCompatibility/Collection/PlatformInformationCollector.cs
+            {
+                try
+                {
+                    using (FileStream fileStream = File.OpenRead(path))
-                    using (FileStream fileStream = File.OpenRead(path))
+                    using (var fileStream = File.OpenRead(path))
diff --git a/...Collector/Microsoft.PowerShell.CrossCompatibility/Collection/PlatformInformationCollector.cs b/...Collector/Microsoft.PowerShell.CrossCompatibility/Collection/PlatformInformationCollector.cs
+        /// <returns>A dictionary with the keys and values of all the release info files on the machine.</returns>
+        public static IReadOnlyDictionary<string, string> GetLinuxReleaseInfo()
+        {
+            var dict = new Dictionary<string, string>();
diff --git a/...Collector/Microsoft.PowerShell.CrossCompatibility/Collection/PlatformInformationCollector.cs b/...Collector/Microsoft.PowerShell.CrossCompatibility/Collection/PlatformInformationCollector.cs
+                        }
+                    }
+                }
+                catch (IOException)
	using (FileStream fileStream = File.OpenRead(path))
	using (var fileStream = File.OpenRead(path))