Added nice chart for account history.

README.md

@@ -10,7 +10,7 @@ nix build
 
 ### Building dev environment
 
-#### For ide
+#### For IDE
 
 ```shell
 nix build .#development-environment
@@ -18,14 +18,20 @@ nix build .#development-environment
 
 Then, in IntelliJ use `result/bin` 
 
-The rust source must be `/nix/store/pmih7jv9r5xfaif92bza8w05876qvnvc-rust-src/`
+The rust source must be `/nix/store/pmih7jv9r5xfaif92bza8w05876qvnvc-rust-src/` or similar.
 
-#### For shell
+#### For development shell
 
 ```shell
 nix develop
 ```
 
+#### Init Postgres
+
+```shell
+
+```
+
 ## Technologies
 
 ### Front-end