docs(readme, usage): updated help command/message (#994)

Author: irgendwr

README.md

@@ -47,7 +47,7 @@ $ npm install -g documentation
 
 This installs a command called `documentation` in your path, that you can
 point at [JSDoc](http://usejsdoc.org/)-annotated source code to generate
-human-readable documentation. First run `documentation` with the `-h`
+human-readable documentation. First run `documentation` with the `--help`
 option for help:
 
 ```sh

docs/USAGE.md

@@ -7,56 +7,60 @@ $ npm install -g documentation
 ```
 
 `documentation` then installs a command called `documentation`. Run it with
-`-h` to get help.
+`--help` or `--help <command>` to get help.
 
-```sh
-Usage: documentation <command> [options]
-
-Commands:
-  build   build documentation
-  serve   generate, update, and display HTML documentation
-  lint    check for common style and uniformity mistakes
-  readme  inject documentation into your README.md
+```
+$ documentation --help build
 
 Options:
-  --help               Show help                                       [boolean]
-  --version            Show version number                             [boolean]
-  --shallow            shallow mode turns off dependency resolution, only
-                       processing the specified files (or the main script
-                       specified in package.json)     [boolean] [default: false]
-  --config, -c         configuration file. an array defining explicit sort order
-  --external           a string / glob match pattern that defines which external
-                       modules will be whitelisted and included in the generated
-                       documentation.                            [default: null]
-  --extension, -e      only input source files matching this extension will be
-                       parsed, this option can be used multiple times.
-  --private, -p        generate documentation tagged as private
+  --version                  Show version number                       [boolean]
+  --help                     Show help                                 [boolean]
+  --theme, -t                specify a theme: this must be a valid theme module
+  --project-name             project name. by default, inferred from
+                             package.json
+  --project-version          project version. by default, inferred from
+                             package.json
+  --project-homepage         project homepage. by default, inferred from
+                             package.json
+  --watch, -w                watch input files and rebuild documentation when
+                             they change                               [boolean]
+  --markdown-toc             include a table of contents in markdown output
+                                                       [boolean] [default: true]
+  --shallow                  shallow mode turns off dependency resolution, only
+                             processing the specified files (or the main script
+                             specified in package.json)
                                                       [boolean] [default: false]
-  --access, -a         Include only comments with a given access level, out of
-                       private, protected, public, undefined. By default,
-                       public, protected, and undefined access levels are
-                       included
-                        [choices: "public", "private", "protected", "undefined"]
-  --github, -g         infer links to github in documentation          [boolean]
-  --infer-private      Infer private access based on the name. This is a regular
-                       expression that is used to match the name        [string]
-  --document-exported  Generate documentation for all exported bindings and
-                       members even if there is no JSDoc for them
+  --config, -c               configuration file. an array defining explicit sort
+                             order                                      [string]
+  --no-package, --np         dont find and use package.json for project-
+                             configuration option defaults
                                                       [boolean] [default: false]
-  --sort-order         The order to sort the documentation
+  --external                 a string / glob match pattern that defines which
+                             external modules will be whitelisted and included
+                             in the generated documentation.     [default: null]
+  --require-extension, --re  additional extensions to include in require() and
+                             import's search algorithm.For instance, adding .es5
+                             would allow require("adder") to find "adder.es5"
+  --parse-extension, --pe    additional extensions to parse as source code.
+  --private, -p              generate documentation tagged as private
+                                                      [boolean] [default: false]
+  --access, -a               Include only comments with a given access level,
+                             out of private, protected, public, undefined. By
+                             default, public, protected, and undefined access
+                             levels are included
+                [array] [choices: "public", "private", "protected", "undefined"]
+  --github, -g               infer links to github in documentation    [boolean]
+  --infer-private            Infer private access based on the name. This is a
+                             regular expression that is used to match the name
+                                                                        [string]
+  --document-exported        Generate documentation for all exported bindings
+                             and members even if there is no JSDoc for them
+                                                      [boolean] [default: false]
+  --sort-order               The order to sort the documentation
                                 [choices: "source", "alpha"] [default: "source"]
-  --theme, -t          specify a theme: this must be a valid theme module
-  --name               project name. by default, inferred from package.json
-  --watch, -w          watch input files and rebuild documentation when they
-                       change                                          [boolean]
-  --project-version    project version. by default, inferred from package.json
-  --output, -o         output location. omit for stdout, otherwise is a filename
-                       for single-file outputs and a directory name for
-                       multi-file outputs like html          [default: "stdout"]
+  --output, -o               output location. omit for stdout, otherwise is a
+                             filename for single-file outputs and a directory
+                             name for multi-file outputs like html
+                                                             [default: "stdout"]
   --format, -f       [choices: "json", "md", "remark", "html"] [default: "json"]
-
-Examples:
-  documentation build foo.js -f md >        parse documentation in a file and
-  API.md                                    generate API documentation as
-                                            Markdown
 ```