Update ISSUE_TEMPLATE.md

Author: nblumhardt

.github/ISSUE_TEMPLATE.md

@@ -1,25 +1,12 @@
-**A few questions before you begin:**
+Hi 👋
 
-> Is this an issue related to the Serilog core project or one of the [sinks](https://github.com/serilog/serilog/wiki/Provided-Sinks) or [community projects](https://github.com/serilog/serilog/wiki/Community-Projects).  This issue list is intended for Serilog core issues. If this issue relates to a sink or related project, please log on the related repository.  Please use [Gitter chat](https://gitter.im/serilog/serilog) and [Stack Overflow](http://stackoverflow.com/questions/tagged/serilog)  for discussions and questons.
+If you have a question about using Serilog, or something isn't working as you expect it to, please post your question to the [`serilog` tag on Stack Overflow](https://stackoverflow.com/questions/tagged/serilog), where many more people are ready to help you out.
 
+To report a bug or request a feature, please give us as much information as possible, for example:
 
-**Does this issue relate to a new *feature* or an existing *bug*?**
-- [ ] Bug
-- [ ] New Feature
+ - [ ] the exact package id and version you're using,
+ - [ ] your `dotnet` toolchain version, target framework, and operating system,
+ - [ ] the current behavior, and
+ - [ ] what you expect or want to happen instead.
 
-**What version of Serilog Console Sink is affected by this issue?  Please list the related NuGet package.**
-
-**What is the target framework and operating system affected by this issue? Please see [target frameworks](https://docs.microsoft.com/en-us/nuget/schema/target-frameworks) & [net standard matrix](https://docs.microsoft.com/en-us/dotnet/standard/net-standard).**
-
-- [ ] netCore 2.0
-- [ ] netCore 1.0
-- [ ] 4.7
-- [ ] 4.6.x
-- [ ] 4.5.x
-
-**Please describe the current behaviour you are experiencing?**
-
-**Please describe the expected behaviour if the ?**
-
-**If the current behavior is a bug, please provide the steps to reproduce the issue and if possible a minimal demo of the problem**
-*NOTE: A small code sample goes a long way in expediting bug fixes or illustrating an enhancement you are proposing.*
+Thanks!