From 5e4cf24d954cb720dde87ca8f4ce013060d9ae24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Ortega=20Froysa?= <nicolas@ortegas.org>
Date: Fri, 10 Jul 2026 16:14:42 +0200
Subject: [PATCH] Add Vim documentation for licenser plugin

Add comprehensive help documentation including:
- Introduction and overview
- Usage of :Licenser command
- Configuration options (g:licenser_author)
- Complete list of supported filetypes
- Complete list of supported licenses
- Usage examples

Documentation follows standard Vim help format and can be
accessed with :help licenser once the plugin is installed.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 doc/licenser.txt | 135 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 doc/licenser.txt

diff --git a/doc/licenser.txt b/doc/licenser.txt
new file mode 100644
index 0000000..e9953e4
--- /dev/null
+++ b/doc/licenser.txt
@@ -0,0 +1,135 @@
+*licenser.txt*    A plugin for adding license headers to source code files
+
+
+CONTENTS                                                      *licenser-contents*
+
+  1. Introduction ...................... |licenser-introduction|
+  2. Usage ............................ |licenser-usage|
+  3. Configuration .................... |licenser-configuration|
+  4. Supported Filetypes .............. |licenser-filetypes|
+  5. Supported Licenses ............... |licenser-licenses|
+  6. Examples ......................... |licenser-examples|
+
+
+INTRODUCTION                                              *licenser-introduction*
+
+vim-licenser is a Vim plugin that makes it easy to add license headers to your
+source code files. It supports multiple programming languages and a wide variety
+of open-source licenses.
+
+The plugin automatically applies the correct comment style based on the file type
+and inserts the license text with proper formatting.
+
+
+USAGE                                                          *licenser-usage*
+
+                                                                    *:Licenser*
+:Licenser {license}
+
+    Add a license header to the current file. The {license} parameter should be
+    the name of one of the supported licenses (see |licenser-licenses|).
+
+    Examples:
+        :Licenser MIT
+        :Licenser Apache2
+        :Licenser GPLv3
+
+    The license will be inserted at the beginning of the file, respecting any
+    existing hashbang line (e.g., #!/bin/bash). The current year and author
+    name are automatically substituted into the license text.
+
+
+CONFIGURATION                                          *licenser-configuration*
+
+                                                        *g:licenser_author*
+
+Set the author name to be used in license headers. If not set, defaults to
+"Author Name".
+
+    let g:licenser_author = "Your Name"
+
+Example: >
+    let g:licenser_author = "John Doe"
+<
+
+SUPPORTED FILETYPES                                      *licenser-filetypes*
+
+vim-licenser supports the following filetypes with appropriate comment styles:
+
+    bash          - Shell script
+    c             - C language
+    cpp           - C++
+    csharp        - C#
+    css           - Cascading Style Sheets
+    dart          - Dart
+    go            - Go
+    groovy        - Groovy
+    haskell       - Haskell
+    html          - HTML
+    java          - Java
+    javascript    - JavaScript
+    json          - JSON
+    kotlin        - Kotlin
+    lua           - Lua
+    matlab        - MATLAB
+    perl          - Perl
+    php           - PHP
+    python        - Python
+    r             - R
+    ruby          - Ruby
+    rust          - Rust
+    scala         - Scala
+    shell         - Shell script
+    sql           - SQL
+    swift         - Swift
+    typescript    - TypeScript
+    typescriptreact - TypeScript React (TSX)
+    vim           - Vim script
+    xml           - XML
+    yaml          - YAML
+
+If your filetype is not in this list, vim-licenser will display an error message.
+
+
+SUPPORTED LICENSES                                      *licenser-licenses*
+
+vim-licenser includes license templates for the following licenses:
+
+    AGPL        - GNU Affero General Public License v3
+    Apache2     - Apache License 2.0
+    BSD2        - BSD 2-Clause License
+    BSD3        - BSD 3-Clause License
+    GPL         - GNU General Public License v3
+    GPLv2       - GNU General Public License v2
+    ISC         - ISC License
+    LGPL        - GNU Lesser General Public License v3
+    MIT         - MIT License
+    MIT0        - MIT No Attribution License (0-Clause MIT)
+    MPL2        - Mozilla Public License v2.0
+    Unlicense   - Unlicense (public domain)
+    Zlib        - Zlib License
+
+Tab completion is available for license names. Simply type `:Licenser <TAB>` to
+see all available licenses.
+
+
+EXAMPLES                                                    *licenser-examples*
+
+Add an MIT license to a Python file: >
+    :Licenser MIT
+
+Add an Apache 2.0 license to a JavaScript file: >
+    :Licenser Apache2
+
+Add a GPL v3 license to a Rust file: >
+    :Licenser GPL
+
+The license will be inserted with the correct comment style for the file type.
+For Python, this means using # comments. For Rust, it uses /* */ block comments.
+
+The YEAR placeholder in the license text will be replaced with the current year,
+and the AUTHOR placeholder will be replaced with the value of |g:licenser_author|.
+
+
+==============================================================================
+vim:tw=78:ts=8:ft=help:norl: