add license and prepare for publishing

Cargo.toml

@@ -2,8 +2,14 @@
 name = "tree-owners"
 version = "0.1.0"
 edition = "2021"
+
 authors = ["Adrian Wannenmacher <tfld@tfld.dev>"]
+license = "EUPL-1.2"
+
 description = "Find all owners (user and group) inside a directory tree."
+categories = ["command-line-utilities", "filesystem"]
+keywords = ["cli", "linux", "file", ]
+
 publish = false
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

LICENSE

@@ -0,0 +1,291 @@
+                      EUROPEAN UNION PUBLIC LICENCE v. 1.2
+                      EUPL © the European Union 2007, 2016
+
+This European Union Public Licence (the ‘EUPL’) applies to the Work (as
+defined below) which is provided under the terms of this Licence. Any use of
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+
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+
+        Licensed under the EUPL
+
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+
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+
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+and reasonable, without reducing the scope of the rights granted by the
+Licence. New versions of the Licence will be published with a unique version
+number.
+
+All linguistic versions of this Licence, approved by the European Commission,
+have identical value. Parties can take advantage of the linguistic version of
+their choice.
+
+14. Jurisdiction
+
+Without prejudice to specific agreement between parties,
+
+- any litigation resulting from the interpretation of this License, arising
+  between the European Union institutions, bodies, offices or agencies, as a
+  Licensor, and any Licensee, will be subject to the jurisdiction of the Court
+  of Justice of the European Union, as laid down in article 272 of the Treaty
+  on the Functioning of the European Union,
+
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+  interpretation of this License, will be subject to the exclusive
+  jurisdiction of the competent court where the Licensor resides or conducts
+  its primary business.
+
+15. Applicable Law
+
+Without prejudice to specific agreement between parties,
+
+- this Licence shall be governed by the law of the European Union Member State
+  where the Licensor has his seat, resides or has his registered office,
+
+- this licence shall be governed by Belgian law if the Licensor has no seat,
+  residence or registered office inside a European Union Member State.
+
+Appendix
+
+‘Compatible Licences’ according to Article 5 EUPL are:
+
+- GNU General Public License (GPL) v. 2, v. 3
+- GNU Affero General Public License (AGPL) v. 3
+- Open Software License (OSL) v. 2.1, v. 3.0
+- Eclipse Public License (EPL) v. 1.0
+- CeCILL v. 2.0, v. 2.1
+- Mozilla Public Licence (MPL) v. 2
+- GNU Lesser General Public Licence (LGPL) v. 2.1, v. 3
+- Creative Commons Attribution-ShareAlike v. 3.0 Unported (CC BY-SA 3.0) for
+  works other than software
+- European Union Public Licence (EUPL) v. 1.1, v. 1.2
+- Québec Free and Open-Source Licence — Reciprocity (LiLiQ-R) or Strong
+  Reciprocity (LiLiQ-R+).
+
+The European Commission may update this Appendix to later versions of the
+above licences without producing a new version of the EUPL, as long as they
+provide the rights granted in Article 2 of this Licence and protect the
+covered Source Code from exclusive appropriation.
+
+All other changes or additions to this Appendix require the production of a
+new EUPL version.

README.md

@@ -2,6 +2,8 @@
 
 Find all owners (user and group) inside a directory tree.
 
+© Adrian Wannenmacher - Licensed under the EUPL
+
 ## Usage
 
 To see available options run: `tree-owners --help`