Add "bug" issue template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,45 @@
+---
+name: Bug report
+about: Create a bug report to help us improve
+title: ''
+labels: bug:general
+assignees: ''
+
+---
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+<!--- Tell us what should happen -->
+
+## Current Behavior
+<!--- Tell us what happens instead of the expected behavior -->
+
+## Possible Solution
+<!--- Not obligatory, but suggest a fix/reason for the bug, -->
+
+## Context
+<!--- How has this issue affected you? What are you trying to accomplish? -->
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+
+## Steps to Reproduce
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Your Environment
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+* Bash-it version used:
+* List of enabled plugins, themes and aliases:
+* Bash version:
+* Operating System and version:
+
+## Your Bash Config File
+<!--- Please paste here your bash config file (.bashrc/.bash_profile) -->
+<!--- This will help us debug and locate the problem -->
+```bash
+  # Your bash config file should be here
+```