README.md: add footer

README.md

@@ -5,3 +5,32 @@ Linux-only.  No guarantee provided.  Use at your own risk.
 * [armbian_rootenc_setup.sh][ars]
 
 [ars]: https://github.com/mmgen/mmgen-geek-tools/wiki/armbian_rootenc_setup.sh
+
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+Homepage:
+[Clearnet](https://mmgen.org) |
+[I2P](http://mmgen-wallet.i2p) |
+[Onion](http://mmgen55rtcahqfp2hn3v7syqv2wqanks5oeezqg3ykwfkebmouzjxlad.onion)    
+Code repository:
+[Clearnet](https://mmgen.org/project/mmgen/mmgen-geek-tools) |
+[I2P](http://mmgen-wallet.i2p/project/mmgen/mmgen-geek-tools) |
+[Onion](http://mmgen55rtcahqfp2hn3v7syqv2wqanks5oeezqg3ykwfkebmouzjxlad.onion/project/mmgen/mmgen-geek-tools)    
+Code repository mirrors:
+[Github](https://github.com/mmgen/mmgen-geek-tools) |
+[Gitlab](https://gitlab.com/mmgen/mmgen-geek-tools) |
+[Gitflic](https://gitflic.ru/project/mmgen/mmgen-geek-tools)     
+[Keybase](https://keybase.io/mmgen) |
+[Twitter](https://twitter.com/TheMMGenProject) |
+[Reddit](https://www.reddit.com/user/mmgen-py) |
+[Bitcointalk](https://bitcointalk.org/index.php?topic=567069.new#new)   
+[PGP Signing Key][5]: 5C84 CB45 AEE2 250F 31A6 A570 3F8B 1861 E32B 7DA2    
+Donate:    
+ ⊙ BTC: *bc1qxmymxf8p5ckvlxkmkwgw8ap5t2xuaffmrpexap*    
+ ⊙ BCH: *15TLdmi5NYLdqmtCqczUs5pBPkJDXRs83w*    
+ ⊙ XMR: *8B14zb8wgLuKDdse5p8f3aKpFqRdB4i4xj83b7BHYABHMvHifWxiDXeKRELnaxL5FySfeRRS5girgUvgy8fQKsYMEzPUJ8h*
+
+[5]: https://github.com/mmgen/mmgen-wallet/wiki/MMGen-Signing-Keys
+[6]: https://github.com/mmgen/mmgen-wallet/
+[7]: https://github.com/mmgen/mmgen-wallet/wiki/Install-MMGen-on-Linux
+[8]: https://github.com/mmgen/mmgen-wallet/wiki/Install-MMGen-on-Microsoft-Windows#a_m