Add skeleton repository files

* Add issue templates
* Add contributing guide
* Add NOTICE file to accompany Apache 2.0 LICENSE file
* Update README

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. 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.
+
+**Environment (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+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/question.md

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+---
+name: Question
+about: Ask a question from the developers
+title: ''
+labels: question
+assignees: ''
+
+---
+
+

CONTRIBUTING.md

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+# Contributors Guide
+
+Ghidra is an open source project. If you are interested in making it better,
+there are many ways you can contribute. For example, you can:
+
+- Submit a bug report
+- Suggest a new feature
+- Provide feedback by commenting on feature requests/proposals
+- Propose a patch by submitting a pull request
+- Suggest or submit documentation improvements
+- Review outstanding pull requests
+- Answer questions from other users
+- Share the software with other users who are interested
+- Teach others to use the software
+- Package and distribute the software in a downstream community (such as your
+  preferred Linux distribution)
+
+Note: Contributing to the open source project is entirely voluntary, and does
+not create an employer-employee relationship between the U.S. Government and
+the contributor.
+
+## Bugs and Feature Requests
+
+If you believe that you have found a bug or wish to propose a new feature,
+please first search the existing [issues] to see if it has already been
+reported. If you are unable to find an existing issue, consider using one of
+the provided templates to create a new issue and provide as many details as you
+can to assist in reproducing the bug or explaining your proposed feature.
+
+## Patch Submission tips
+
+Patches should be submitted in the form of Pull Requests to the Ghidra
+[repository] on GitHub. But first, consider the following tips to ensure a
+smooth process when submitting a patch:
+
+- Ensure that the patch compiles and does not break any build-time tests
+- Be understanding, patient, and friendly; developers may need time to review
+  your submissions before they can take action or respond. This does not mean
+  your contribution is not valued. If your contribution has not received a
+  response in a reasonable time, consider commenting with a polite inquiry for
+  an update.
+- Limit your patches to the smallest reasonable change to achieve your intended
+  goal. For example, do not make unnecessary indentation changes; but don't go
+  out of your way to make the patch so minimal that it isn't easy to read,
+  either. Consider the reviewer's perspective.
+- Before submission, please squash your commits to using a message that starts
+  with the issue number and a description of the changes.
+- Isolate multiple patches from each other. If you wish to make several
+  independent patches, do so in separate, smaller pull requests that can be
+  reviewed more easily.
+- Be prepared to answer questions from reviewers. They may have further
+  questions before accepting your patch, and may even propose changes. Please
+  accept this feedback constructively, and not as a rejection of your proposed
+  change.
+
+## Review
+
+- We welcome code reviews from anyone. A committer is required to formally
+  accept and merge the changes.
+- Reviewers will be looking for things like threading issues, performance
+  implications, API design, duplication of existing functionality, readability
+  and code style, avoidance of bloat (scope-creep), etc.
+- Reviewers will likely ask questions to better understand your change.
+- Reviewers will make comments about changes to your patch:
+    - MUST means that the change is required
+    - SHOULD means that the change is suggested, further discussion on the
+      subject may be required
+    - COULD means that the change is optional
+
+[issues]: https://github.com/NationalSecurityAgency/ghidra/issues
+[repository]: https://github.com/NationalSecurityAgency/ghidra/
+

NOTICE

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+Ghidra
+
+This product includes software developed at National Security Agency
+(https://www.nsa.gov)
+
+Portions of this product were created by the U.S. Government and not subject to
+U.S. copyright protections under 17 U.S.C.
+
+The remaining portions are copyright their respective authors and have been
+contributed under the terms of one or more open source licenses, and made
+available to you under the terms of those licenses. (See LICENSE)
+

README.md

@@ -1 +1,18 @@
-# ghidra
+# Ghidra
+
+Ghidra is a soon-to-be-released open source software project created and
+maintained by the [National Security Agency][nsa].
+
+This repository is a placeholder. Efforts are under way to make the software
+available here. In the meantime, please consider taking a look at our
+[contributor guide][contrib] to see how you can participate in this open source
+project when it becomes available.
+
+If you are interested in projects like this and would like to develop this, and
+other cybersecurity tools, for NSA to help protect our nation and its allies,
+consider applying for a [career with us][career].
+
+[nsa]: https://www.nsa.gov
+[contrib]: CONTRIBUTING.md
+[career]: https://www.intelligencecareers.gov/nsa
+