added cap command docs

docs/commands.md

@@ -25,7 +25,7 @@ The Simple Stock Bot looks at every message it can see and tries to detect stock
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-## `/donate [Amount in USD]` :fontawesome-brands-telegram-plane:
+## `/donate [Amount in USD]` :fontawesome-brands-telegram-plane: :robot:
 
 The donate command is used to send money to the bot to help keep it free. The premium stock market data and server rentals add up so any amount helps. See the [Donate](donate.md) page for more information.
 
@@ -141,7 +141,7 @@ Tesmanian: Brandenburg Minister Supports Bureaucratic Reform & Hopes Tesla Giga
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-## `/info [symbol]` :fontawesome-brands-telegram-plane: :fontawesome-brands-discord: :bank: :material-currency-btc:
+## `/info [symbol]` :bank: :material-currency-btc:
 
 Gets a description of a company. Aimed to inform you on what a ticker is if you have no prior knowledge of it.
 
@@ -156,7 +156,7 @@ Virgin Galactic Holdings, Inc. is a vertically integrated aerospace and space tr
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-## `/stat [symbol]` :fontawesome-brands-telegram-plane: :fontawesome-brands-discord:
+## `/stat [symbol]` :bank: :material-currency-btc:
 
 Gets key market data of the symbol passed in.
 
@@ -190,6 +190,21 @@ Beta: 0.404
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+## `/cap [symbol]` :material-currency-btc: :bank: :dollar:
+
+Gets the market capitalization of the symbol passed in.
+
+<div class="phone">
+    <div class="messages-wrapper">
+        <div class="message to">
+            /cap $$sol
+        </div>
+        <div class="message from">
+The current price of Solana is $37.91 and its market cap is $10,283,314,872.25 USD
+        </div>
+    </div>
+</div>
+
 ## `/trending` :fontawesome-brands-telegram-plane:
 
 Gets the latest trending stocks and their change in price