Update to Avalanche Ecosystem License (#121)

* update license

* spacing

LICENSE

@@ -1,29 +1,58 @@
-BSD 3-Clause License
-
-Copyright (c) 2022, Ava Labs, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this
-   list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice,
-   this list of conditions and the following disclaimer in the documentation
-   and/or other materials provided with the distribution.
-
-3. Neither the name of the copyright holder nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+Copyright (C) 2023, Ava Labs, Inc. All rights reserved.
+
+Ecosystem License
+
+Subject to the terms herein, Ava Labs, Inc. (**“Ava Labs”**) hereby grants you a
+limited, royalty-free, worldwide, non-sublicensable, non-transferable,
+non-exclusive license to use, copy, modify, create derivative works based on,
+and redistribute the Software, in source code, binary, or any other form, including any
+modifications or derivative works of the Software (collectively,**“Licensed Software”**),
+in each case subject to this Ecosystem License (**“License”**).
+
+This License applies to all copies, modifications, derivative works, and any
+other form or usage of the Licensed Software. You will include and display this
+License, without modification, with all uses of the Licensed Software, regardless
+of form.
+
+You will use the Licensed Software solely in connection with the Avalanche
+Public Blockchain platform and associated blockchains, comprised exclusively of
+the Avalanche X-Chain, C-Chain, P-Chain and any subnets linked to the
+P-Chain (“Avalanche Authorized Platform”). This License does not permit use of
+the Licensed Software in connection with any forks of the Avalanche Authorized
+Platform or in any manner not operationally connected to the Avalanche
+Authorized Platform.  Ava Labs may publicly announce changes or additions to the
+Avalanche Authorized Platform, which may expand or modify usage of the Licensed
+Software.  Upon such announcement, the Avalanche Authorized Platform will be
+deemed to be the then-current iteration of such platform.
+
+You hereby acknowledge and agree to the terms set forth at
+www.avalabs.org/important-notice.
+
+If you use the Licensed Software in violation of this License, this License will
+automatically terminate and Ava Labs reserves all rights to seek any remedy for
+such violation.
+
+Except for uses explicitly permitted in this License, Ava Labs retains all
+rights in the Licensed Software, including without limitation the ability to
+modify it.
+
+Except as required or explicitly permitted by this License, you will not use any
+Ava Labs names, logos, or trademarks without Ava Labs’ prior written consent.
+
+You may use this License for software other than the “Licensed Software”
+specified above, as long as the only change to this License is the definition of
+the term “Licensed Software.”
+
+The Licensed Software may reference third party components. You acknowledge and
+agree that these third party components may be governed by a separate license or
+terms and that you will comply with them.
+
+**TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE LICENSED SOFTWARE IS PROVIDED ON
+AN “AS IS” BASIS, AND AVA LABS EXPRESSLY DISCLAIMS AND EXCLUDES ALL
+REPRESENTATIONS, WARRANTIES AND OTHER TERMS AND CONDITIONS, WHETHER EXPRESS OR
+IMPLIED, INCLUDING WITHOUT LIMITATION BY OPERATION OF LAW OR BY CUSTOM, STATUTE
+OR OTHERWISE, AND INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY, TERM, OR
+CONDITION OF NON-INFRINGEMENT, MERCHANTABILITY, TITLE, OR FITNESS FOR PARTICULAR
+PURPOSE. YOU USE THE LICENSED SOFTWARE AT YOUR OWN RISK. AVA LABS EXPRESSLY
+DISCLAIMS ALL LIABILITY (INCLUDING FOR ALL DIRECT, CONSEQUENTIAL OR OTHER
+DAMAGES OR LOSSES) RELATED TO ANY USE OF THE LICENSED SOFTWARE.**