Update CLI.md

Author: arvindcheenu

docs/CLI.md

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+# 🕹️ Command Line Api
+
+- [🕹️ **Command Line Api**](#-command-line-api)
+    - [🚸 **Usage Documentation**](#-usage-documentation)
+        - [#️⃣ cono usage](#%EF%B8%8F%E2%83%A3-cono-usage)
+        - [#️⃣ cono color usage](#%EF%B8%8F%E2%83%A3-cono-color-usage)
+        - [#️⃣ cono nearest usage](#%EF%B8%8F%E2%83%A3-cono-nearest-usage)
+        - [#️⃣ cono run usage](#%EF%B8%8F%E2%83%A3-cono-run-usage)
+        - [#️⃣ cono palette usage](#%EF%B8%8F%E2%83%A3-cono-palette-usage)
+    - [ℹ️ **Usage Examples**](#-usage-examples)
+        - [#️⃣ For cono color](#%EF%B8%8F%E2%83%A3-for-cono-color)
+        - [#️⃣ For cono nearest](#%EF%B8%8F%E2%83%A3-for-cono-nearest)
+        - [#️⃣ For cono palette](#%EF%B8%8F%E2%83%A3-for-cono-palette)
+
+<!-- /TOC -->
+
+## 🚸 Usage Documentation
+### #️⃣ `cono` usage
+```shell
+cono <command>
+
+Commands:
+  cono palette <name> [--blindness]         Generate Harmonic Color Palettes
+  [--json] [--greedy]                       from Cono Color(s).
+  cono nearest <hex> [--colorspace]         Get the Closest Cono Color Name for
+  [--blindness]                             the given Hex Color.
+  cono color <name> [--colorspace]          Retrieve color information for given
+  [--blindness]                             a Cono Color Name.
+  cono run <generator> [--language]         Run generators builtin with Cono.
+
+Options:
+  -h, --help     Show help                                             [boolean]
+  -v, --version  Show version number                                   [boolean]
+
+Made with ❤️ by Arvind Srinivasan.
+Licensed under Apache-2.0.
+```
+### #️⃣ `cono color` usage
+```shell
+cono color <name> [--colorspace] [--blindness]
+
+Retrieve color information for given a Cono Color Name.
+
+Positionals:
+  n, name               Color Name following Cono's naming conventions. [string]
+  c, space, colorspace  Name of the CSS Colorspace to convert to.
+  [string] [choices: "all", "hex", "rgb", "hsl", "hwb", "cymk"] [default: "all"]
+  b, blind, blindness   Name of the Blindness Type you want to emulate.
+                [string] [choices: "protanomaly", "protanopia", "deuteranomaly",
+  "deuteranopia", "tritanomaly", "tritanopia", "achromatomaly", "achromatopsia"]
+
+Options:
+  -h, --help     Show help                                             [boolean]
+  -v, --version  Show version number                                   [boolean]
+```
+### #️⃣ `cono nearest` usage
+```shell
+cono nearest <hex> [--colorspace] [--blindness]
+
+Get the Closest Cono Color Name for the given Hex Color.
+
+Positionals:
+  x, hex                6-Digit Hash Prefixed Hex Color to Find Nearest for.
+                                                                        [string]
+  c, space, colorspace  Name of the CSS Colorspace to convert to.
+  [string] [choices: "all", "hex", "rgb", "hsl", "hwb", "cymk"] [default: "all"]
+  b, blind, blindness   Name of the Blindness Type you want to emulate.
+                [string] [choices: "protanomaly", "protanopia", "deuteranomaly",
+  "deuteranopia", "tritanomaly", "tritanopia", "achromatomaly", "achromatopsia"]
+
+Options:
+  -h, --help     Show help                                             [boolean]
+  -v, --version  Show version number                                   [boolean]
+```
+### #️⃣ `cono run` usage
+```shell
+cono run <generator> [--language]
+
+Run generators builtin with Cono.
+
+Positionals:
+  g, gen, generator  Name the Generator you choose to run.
+                                             [string] [choices: "color", "scss"]
+  l, lang, language  Enter 2-letter ISO 639-1 Code for the Language you wish to
+                     use for naming.
+                                  [string] [choices: "en", "ta"] [default: "en"]
+
+Options:
+  -h, --help     Show help                                             [boolean]
+  -v, --version  Show version number                                   [boolean]
+```
+### #️⃣ `cono palette` usage
+```shell
+cono palette <name> [--blindness] [--json] [--greedy]
+
+Generate Harmonic Color Palettes from Cono Color(s).
+
+Positionals:
+  n, name              Color Name following Cono's naming conventions.  [string]
+  b, blind, blindness  Name of the Blindness Type you want to emulate.
+                [string] [choices: "protanomaly", "protanopia", "deuteranomaly",
+  "deuteranopia", "tritanomaly", "tritanopia", "achromatomaly", "achromatopsia"]
+  j, json              When set, returns json instead of visual representation.
+                                                      [boolean] [default: false]
+  g, greedy            When set, matches all colors containing the string.
+                                                      [boolean] [default: false]
+
+Options:
+  -h, --help     Show help                                             [boolean]
+  -v, --version  Show version number                                   [boolean]
+```
+## ℹ️ Usage Examples
+### #️⃣ For `cono color`
+![cname](../screenshots/color-name.png)
+![cnamespace](../screenshots/color-name-space.png)
+![cnamespaceblind](../screenshots/color-name-space-blind.png)
+
+### #️⃣ For `cono nearest`
+![nname](../screenshots/nearest-hex.png)
+![nnamespace](../screenshots/nearest-hex-space.png)
+![nnamespaceblind](../screenshots/nearest-hex-space-blind.png)
+### #️⃣ For `cono palette`
+
+![p1](../screenshots/palette-str-primary.png)
+![p2](../screenshots/palette-str-secondary.png)
+![pj](../screenshots/palette-str-json.png)
+![pgj](../screenshots/palette-str-json-greedy.png)