GitHub: Implement issue template

Signed-off-by: 林博仁 <[email protected]>

.github/issue_template.md

@@ -0,0 +1,24 @@
+## Good Habit Checklist for Issue Reporting
+* [ ] I've searched the issue tracker and is pretty sure that there's no duplicate issue already filed.
+* [ ] I've built the latest development snapshot using the instructions in README and verified that the issue can still be reproduced (for bug reports)
+
+## Issue Reproduce Instructions
+1. Launch WoeUSB by running `<command>`
+1. &lt;Do blablabla...&gt;
+
+## Expected Behavior
+
+## Current Behavior
+
+## Info of My Environment
+### WoeUSB Version
+For build from source code, run `git describe --tags --always --dirty`, for releases launch WoeUSB from the application menu then go to Help >> About and check the version line.
+
+### OS Distribution
+
+### Model Name of Target Device
+
+### WoeUSB Commandline(if run with CLI(`woeusb`))
+
+### Source Media Info
+"Windows 9 Professional Edition" or "Win9_9999_Chinese(Traditional)_x64.iso"