Update issue templates

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+In order to make it easier for me to help you, I ask that you please try these things first:
+- Try with the newest version from GitHub: https://github.com/mifi/lossless-cut/releases/latest
+- Check https://github.com/mifi/lossless-cut and **Known issues** / **Troubleshooting**
+- Search for your problem under Issues or Discussions
+- Please try other type of file and see if it works.
+
+**Share information to help me understand**
+- If you have an issue cutting a particular file, please also share the file, if possible. (or mail a link to finstaden@gmail.com if private.) Also please try to cut it with the ffmpeg command line directly.
+- If you have a problem or an unexpected bug or crash, please open developer tools after starting LosslessCut and before doing the failing operation. Then share the output from the javascript Console. (Menu: Tools > Toggle Developer Tools)
+- Please provide the error report if you got one (Menu: Help -> Report an error)
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Open file '...'
+2. Click on '...'
+3. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. Windows 10]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.