plugins: Multiple plugins implemented (#119)

* Ansible plugin added

* kubectl plugin added

* NPM Plugin added

* brew plugin added

* shebang added

plugins/npm/README.md

@@ -0,0 +1,27 @@
+## npm plugin
+
+The npm plugin provides completion as well as adding many useful aliases.
+
+To use it, add npm to the plugins array of your bashrc file:
+
+```bash
+plugins=(... npm)
+```
+
+## Aliases
+
+| Alias   | Command                      | Descripton                                                      |
+|:------  |:-----------------------------|:----------------------------------------------------------------|
+| `npmg`  | `npm i -g`                   | Install dependencies globally                                   |
+| `npmS`  | `npm i -S`                   | Install and save to dependencies in your package.json           |
+| `npmD`  | `npm i -D`                   | Install and save to dev-dependencies in your package.json       |
+| `npmE`  | `PATH="$(npm bin)":"$PATH"`  | Run command from node_modules folder based on current directory |
+| `npmO`  | `npm outdated`               | Check which npm modules are outdated                            |
+| `npmV`  | `npm -v`                     | Check package versions                                          |
+| `npmL`  | `npm list`                   | List installed packages                                         |
+| `npmL0` | `npm ls --depth=0`           | List top-level installed packages                               |
+| `npmst` | `npm start`                  | Run npm start                                                   |
+| `npmt`  | `npm test`                   | Run npm test                                                    |
+| `npmR`  | `npm run`                    | Run npm scripts                                                 |
+| `npmP`  | `npm publish`                | Run npm publish                                                 |
+| `npmI`  | `npm init`                   | Run npm init                                                    |

plugins/npm/npm.plugin.sh

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+#!/usr/bin/env bash
+# Install dependencies globally
+alias npmg="npm i -g "
+
+# npm package names are lowercase
+# Thus, we've used camelCase for the following aliases:
+
+# Install and save to dependencies in your package.json
+# npms is used by https://www.npmjs.com/package/npms
+alias npmS="npm i -S "
+
+# Install and save to dev-dependencies in your package.json
+# npmd is used by https://github.com/dominictarr/npmd
+alias npmD="npm i -D "
+
+# Execute command from node_modules folder based on current directory
+# i.e npmE gulp
+alias npmE='PATH="$(npm bin)":"$PATH"'
+
+# Check which npm modules are outdated
+alias npmO="npm outdated"
+
+# Check package versions
+alias npmV="npm -v"
+
+# List packages
+alias npmL="npm list"
+
+# List top-level installed packages
+alias npmL0="npm ls --depth=0"
+
+# Run npm start
+alias npmst="npm start"
+
+# Run npm test
+alias npmt="npm test"
+
+# Run npm scripts
+alias npmR="npm run"
+
+# Run npm publish 
+alias npmP="npm publish"
+
+# Run npm init
+alias npmI="npm init"