new/clear-command (#8)

Reviewed-on: #8
Co-authored-by: jake <jake.young.dev@gmail.com>
Co-committed-by: jake <jake.young.dev@gmail.com>

README.md

@@ -1,12 +1,18 @@
 # mctl
 mctl is a terminal-friendly remote console client
 
+## Index
+1. [Installation](#installation)
+2. [Setup](#setup)
+3. [Documentation](#documentation)
+4. [Security](#security)
+5. [Development](#development)
+
 ## Installation
 Install mctl using golang
 ```bash
 go install code.jakeyoungdev.com/jake/mctl@main #it is recommended to use a tagged version
 ```
-<br />
 
 ## Setup
 ### Configuring mctl
@@ -75,6 +81,13 @@ Commands can be deleted with:
 mctl delete <name>
 ```
 
+### Clear configuration file
+To clear all fields from the configuration file use:
+```bash
+#CAUTION: If the config file is cleared all data previously saved will be lost forever
+mctl clear
+```
+
 ## Documentation
 ### Commands
 |Command|Description|
@@ -85,6 +98,7 @@ mctl delete <name>
 |view \<name>|displays saved command|
 |delete \<name>|deletes saved command|
 |run \<name> args...|runs saved command filling placeholders with supplied args|
+|clear|clears config file|
 
 ### Flags
 #### config
@@ -102,4 +116,4 @@ RCon is an inherently insecure protocol, passwords are sent in plaintext and, if
 mctl utilizes [govulncheck](https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck) and [gosec](https://github.com/securego/gosec) in workflows to ensure quality, secure code is being pushed. These workflow steps must pass before a PR will be accepted
 
 ## Development
-this repo is currently in heavy development and may encounter breaking changes, use a tag to prevent any surprises
+this repo is currently in development and may encounter breaking changes, use a tag to prevent any surprises