Update README.md

Author: rrickgauer

README.md

@@ -1,5 +1,3 @@
-# tables
-
 This is a python script that lets users quickly view their database table schema. I wrote this as a simple way to quickly view my database table columns.
 
 ## Installation
@@ -10,12 +8,84 @@ pip install git+https://github.com/rrickgauer/tables.git
 
 ## Usage
 
-To run:
+To see a list of all your connections:
+
+```sh
+tables list
+```
+
+To add a new connection:
+
+```sh
+tables add
+```
+
+To delete a connection:
 
 ```sh
-tables [list, view, delete, add]
+tables delete
 ```
 
+To view the tables of a connection:
+
+```sh
+tables view
+```
+
+
+### View Command
+
+There are several different options for viewing a database schema.
+
+#### Tables/Views
+
+List all tables and views:
+
+```sh
+tables view -n connection_name
+```
+
+Dump schemas of both tables and views:
+
+```sh
+tables view -n connection_name [-a,--all]
+```
+
+Dump schemas of tables:
+
+```sh
+tables view -n connection_name [-t,--tables]
+```
+
+Dump schemas of views:
+
+```sh
+tables view -n connection_name [-v,--views]
+```
+
+#### Save output to file
+
+To write the output to a file, you can use the `-o,--output` flag:
+
+```sh
+tables view -n connection_name --output /desktop/tables-output.txt
+```
+
+#### Format
+
+You can specify the format of the output by using the `-f,--format` option:
+
+```sh
+tables view -n connection_name {-f,--format} format_value
+```
+
+Currently, there are 4 options you can choose from:
+
+1. table (default)
+1. markdown
+1. html
+1. json
+
 
 ## Additional notes