Mention Purse

README.md

@@ -10,6 +10,8 @@ Debian live install images are available from [here](https://www.debian.org/CD/l
 
 Programming YubiKey for GPG keys still lets you use its two slots - [OTP](https://www.yubico.com/faq/what-is-a-one-time-password-otp/) and [static password](https://www.yubico.com/products/services-software/personalization-tools/static-password/) modes, for example.
 
+**New!** [Purse](https://github.com/drduh/Purse) is a password manager which can integrate with GPG on YubiKey.
+
 If you have a comment or suggestion, please open an [issue](https://github.com/drduh/YubiKey-Guide/issues) on GitHub.
 
 - [Purchase YubiKey](#purchase-yubikey)
@@ -64,10 +66,6 @@ If you have a comment or suggestion, please open an [issue](https://github.com/d
 
 https://www.yubico.com/products/yubikey-hardware/
 
-https://www.yubico.com/store/
-
-https://www.amazon.com/Yubico/b/ref=bl_dp_s_web_10358012011?ie=UTF8&node=10358012011
-
 Consider purchasing a pair and programming both in case of loss or damage to one of them.
 
 # Install required software