Merge pull request #12 from zolagonano/donation_and_support

Write 'Donations and Support'

src/SUMMARY.md

@@ -10,3 +10,4 @@
 - [Chapter 7](./chapter_7.md)
 - [Chapter 8](./chapter_8.md)
 - [Acknowledgements](./acknowledgements.md)
+- [Donations and Support](./donations_and_support.md)

src/donations_and_support.md

@@ -0,0 +1,82 @@
+This book is free and open source and will stay free and open source because what's important to me is that it is read and comes in useful. I’m not looking for profit, but I can't deny that every donation, no matter the amount, or even an appreciation email, allows me to put more time into projects like this.
+
+So here are every cryptocurrency I could think of. If you would like to donate, here are the ways to do so:
+
+- **Monero (XMR):**
+  ```
+  8AF4Lybz7QwiucdYW2szsgiqTHdBp5kjZSSRm6ddzd5363S6n4jixpkACGMLx5JWZnUR5MnGF7cMoidjppruAvLvMe2ovHZ
+  ```
+
+- **Zcash (ZEC):**
+  ```
+  t1WbpyRF7sXidefAzA5Vb922dsR3PLe9bRZ
+  ```
+
+- **Bitcoin (BTC):**
+  ```
+  bc1qdzdlytujxn3l02vdt90xx5pkqlezxpuucs6fmm
+  ```
+
+- **Ethereum (ETH):**
+  ```
+  0x9E00DC6bE0d07bDB5Ff8B62593a0193913c9B595
+  ```
+
+- **Bitcoin Cash (BCH):**
+
+  ```
+  qzmxuv82j9n2zlxkylrz882yk9e50wvzz5a6hqy2dc
+  ```
+
+- **Dash:**
+  ```
+  XamhGMK5XM1wPKqSiF8HACJsToVmW4jMGL
+  ```
+
+- **Dogecoin (DOGE):**
+  ```
+  DBEaZAbo5tDk7LuXd7pCkhQMa2h8kBgVbS
+  ```
+
+- **Litecoin (LTC):**
+  ```
+  ltc1qrex5xq3px5qn9vjplfkmvzf7sweks3r4skxe5k
+  ```
+
+- **Matic (MATIC):**
+  ```
+  0x9E00DC6bE0d07bDB5Ff8B62593a0193913c9B595
+  ```
+
+- **TON :**
+
+  ```
+  EQAjMitBSLjcl4DwthElddvuRSW3N-Dvd0HX-RkGMUVsC9sT
+  ```
+
+- **TRON (TRX):**
+  ```
+  TUT762nFQQRoXvDe1Z72p3kKH9uY3XZCg9
+  ```
+
+- **Stellar (XLM):**
+  ```
+  GDT7GJS6U3N2CCWNQAORW2EJ2XFDCUGXOGZXEMGKOP6ILQ77ZIPN3ET4
+  ```
+
+- **Cosmos (ATOM):**
+  ```
+  cosmos1pwu953l57000n9hleerzm3hzaclldhpxf86l32
+  ```
+
+- **Solana (SOL):**
+  ```
+  5TT1URTgmnXziXXS1avgV4uF7Dwj5f3MNHLPcZtQKVk9
+  ```
+
+- **Ravencoin (RVN):**
+  ```
+  RLN8CqRzgDajY77Sd3xYREVLheTYEb7rWc
+  ```
+
+Or if you want to send it another way, or you want to let me know of your donation or just have something to say, please feel free to email me at [[email protected]](mailto:[email protected]). I appreciate every donation and message, and they really help me put more time into the things I like.