added reindexing

README.md

@@ -2,6 +2,10 @@
 
 ## Building
 
+**Requirements:**
+
+* Go (golang) >= 1.12
+
 Linux:
 
 ```
@@ -46,6 +50,19 @@ See the `scripts/` directory on how to install docstore on Linux or OpenBSD.
 }
 ```
 
+## Features
+
+* Fulltext indexing of documents
+* Custom regex based tags (see https://golang.org/pkg/regexp/syntax/)
+* Password hashing using BCrypt
+* 2FA using TOTP
+* Content Security Policy
+* No Javascript (yet)
+
+### DocStore on OpenBSD
+
+DocStore makes use of the OpenBSD native security features [pledge(2)](https://man.openbsd.org/pledge) and [unveil(2)](https://man.openbsd.org/unveil).
+
 ## Usage
 
 DocStore manages all files and directories under the `$run_dir/data` directory.