Updating issue templates (aws#506)

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,31 @@
+---
+name: "\U0001F41B Bug report"
+about: Create a report to help us improve
+title: ''
+labels: bug report
+assignees: ''
+
+---
+
+Confirm by changing [ ] to [x] below to ensure that it's a bug:
+- [ ] I've gone though the [API reference](https://docs.aws.amazon.com/sdk-for-go/v2/api/)
+- [ ] I've checked [AWS Forums](https://forums.aws.amazon.com) and [StackOverflow](https://stackoverflow.com/questions/tagged/aws-sdk-go) for answers
+- [ ] I've searched for [previous similar issues](https://github.com/aws/aws-sdk-go-v2/issues) and didn't find any solution
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Version of AWS SDK for Go?**
+Example: v1.29.22
+* get SDK version by printing the output of `aws.SDKVersion` in your code after importing `"github.com/aws/aws-sdk-go-v2/aws"`
+
+**Version of Go (`go version`)?**
+
+**To Reproduce (observed behavior)**
+Steps to reproduce the behavior (please share code or minimal repo)
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,23 @@
+---
+name: "\U0001F4DDDocumentation"
+about: Suggest incorrect/improvement in documentation
+title: ''
+labels: documentation
+assignees: ''
+
+---
+
+**Describe the issue with documentation**
+A clear and concise description of what the issue is.
+
+**To Reproduce (observed behavior)**
+Steps to reproduce the behavior (please share code or minimal repo)
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,20 @@
+---
+name: "\U0001F680 Feature request"
+about: Suggest an idea for this project
+title: ''
+labels: feature-request
+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.

.github/ISSUE_TEMPLATE/questions-help.md

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+---
+name: "\U0001F4AC Questions / Help"
+about: If you have questions, please check AWS Forums or StackOverflow
+title: ''
+labels: guidance
+assignees: ''
+
+---
+
+Confirm by changing [ ] to [x] below:
+- [ ] I've gone though the [API reference](https://github.com/aws/aws-sdk-go-v2/issues)
+- [ ] I've checked [AWS Forums](https://forums.aws.amazon.com) and [StackOverflow](https://stackoverflow.com/questions/tagged/aws-sdk-go) for answers
+
+**Describe the question**