ref: README file documentation

README.md

@@ -1,5 +1,6 @@
 # Index
 
+
 1. [Purpose](#Purpose)
 2. [Usage](#Usage)
 3. [Installation](#Installation)
@@ -8,6 +9,7 @@
 6. [Troubleshooting](#Troubleshooting)
 7. [License](#License)
 
+
 # Purpose
 
 
@@ -20,47 +22,51 @@ book because i find the last more intuitive.
 
 
 ### init command
+
 ```sh
-# init db in default dir
+# init db in default dir $HOME/.cache/mypeople/mypeople.db
 mypeople init
 
-# init db specific dir
+# init db in path
 mypeople init path
 ```
 
 ### add command
+
 ```sh
-# add contact
+# add a new contact
 mypeople add contact_name
 
-# add contacts fields to a existing contact
-mypeople add contact_name -e "email_label:email_value"
+# add fields to an existing contact
+mypeople add contact_name -e "email_label:email_value" -s "social_media_label:social_media_value" 
 
-# add contacts with fields
+# add a new contacts with fields
 mypeople add new_contact_name -p "phone_label:phone_number" -w "wallet_label:wallet_address"
 ```
 
 ### ls command
+
 ```sh
 # list all contacts with all his fields
 mypeople ls
 
+# list specific fields of all contacts
+mypeople ls -espw
+
 # list subset of contacts with all his fields
 mypeople ls contact_name contact_name2
 
-# list contact specific fields
-mypeople ls contact_name -g -pe
-
 # list specific fields of a subset of contacts 
-mypeople ls contact_name contact_name2 -sw
+mypeople ls contact_name contact_name2 -es
 ```
 
 ### rm command
+
 ```sh
 # remove specific contacts
 mypeople rm contact_name1 contact_name2
 
-# remove specific field from contact existing contact `contact_name`
+# remove specific field from existing contact
 mypeople rm contact_name -e email_label -p phone_label
 ```
 
@@ -78,22 +84,28 @@ make release
 
 # Configuration
 
-```sh
-# create config file
-mkdir -p $HOME/.config/mypeople/mypeople.toml
-```
 
 ```sh
-# create cache directory for store db
-mkdir -p $HOME/.cache/mypeople
+mkdir -p $HOME/.config/mypeople/mypeople.toml  # create config file
+mkdir -p $HOME/.cache/mypeople                 # create cache directory for store db
 ```
 
+Config file `mypeople.toml` only support `dbfile`
+which value is a path to a selected database created
+with `mypeople init`.
+
+
 # Documentation
 
 
 
+
 # Troubleshooting
 
 
 
+
 # License
+
+
+MIT