Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

1. Definitions.

    "License" shall mean the terms and conditions for use, reproduction, and
    distribution as defined by Sections 1 through 9 of this document.

    "Licensor" shall mean the copyright owner or entity authorized by the
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    "You" (or "Your") shall mean an individual or Legal Entity exercising
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    "Source" form shall mean the preferred form for making modifications,
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    "Object" form shall mean any form resulting from mechanical transformation
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    "Work" shall mean the work of authorship, whether in Source or Object
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    "Derivative Works" shall mean any work, whether in Source or Object form,
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    "Contribution" shall mean any work of authorship, including the original
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    "Contributor" shall mean Licensor and any individual or Legal Entity on
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2. Grant of Copyright License.

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3. Grant of Patent License.

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4. Redistribution.

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    1. You must give any other recipients of the Work or Derivative Works a
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    2. You must cause any modified files to carry prominent notices stating
    that You changed the files; and

    3. You must retain, in the Source form of any Derivative Works that You
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    You may add Your own copyright statement to Your modifications and may
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5. Submission of Contributions.

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6. Trademarks.

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7. Disclaimer of Warranty.

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8. Limitation of Liability.

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    for loss of goodwill, work stoppage, computer failure or malfunction,
    or any and all other commercial damages or losses), even if such
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9. Accepting Warranty or Additional Liability.

    While redistributing the Work or Derivative Works thereof, You may choose
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    each Contributor harmless for any liability incurred by, or claims
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END OF TERMS AND CONDITIONS

APPENDIX: How to apply the Apache License to your work

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        Copyright 2020 Dominic Davis-Foster

        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
        You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

        Unless required by applicable law or agreed to in writing, software
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