Update 'README.md'

README.md

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-# ohmybash-vim
+# Oh My Bash and `.bashrc file` 
+
+Next, to make easier work with the bash system let us install the oh-my-bash tool:
+
+```
+$ bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)"
+```
+
+- make an alias 
+- export `export PATH="/home/username/anaconda/bin:$PATH"` or `PATH="/home/username/anaconda/bin:$PATH"`
+- `ln -s``
+
+# Install Vim Plugin manager
+First we need to install the Vim plugin manager to easily add and remove packages into vim editor. Thus, let us add the `plugin.vim`:
+
+```
+curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
+    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+```
+
+## Usage
+Add a vim-plug section to your `~/.vimrc` file:
+1. Begin the section with call plug#begin([PLUGIN_DIR])
+2. List the plugins with `Plug` commands
+3. call `plug#end()` to update `&runtimepath` and initialize plugin system
+	* Automatically executes `filetype plugin indent on and syntax enable`. You can revert the settings after the call. e.g. `filetype indent off`, `syntax off`, etc.
+
+## Example
+
+```
+call plug#begin()
+" The default plugin directory will be as follows:
+"   - Vim (Linux/macOS): '~/.vim/plugged'
+"   - Vim (Windows): '~/vimfiles/plugged'
+"   - Neovim (Linux/macOS/Windows): stdpath('data') . '/plugged'
+" You can specify a custom plugin directory by passing it as the argument
+"   - e.g. `call plug#begin('~/.vim/plugged')`
+"   - Avoid using standard Vim directory names like 'plugin'
+
+" Make sure you use single quotes
+
+" Any valid git URL is allowed
+Plug 'https://github.com/junegunn/vim-github-dashboard.git'
+
+
+" On-demand loading
+Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
+
+" Initialize plugin system
+call plug#end()
+```
+
+For a better understanding on how to use the Vim Plugin manager visit the [git webpage](https://github.com/junegunn/vim-plug).
+
+# The `.vimrc` file
+
+Next you will see the contents of the `vimrc` file in this repository:
+```
+```
+after copy and paste, or added the require code call the plug installer by entering on command mode in Vim (pressing `Esc` key), then, call `:PlugInstall` to update and install the new Plugins.
+
 
-Installation and configuration of oh my bash and Vim editor.