update docs and bump the version

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fselect"
-version = "0.4.2"
+version = "0.4.3"
 authors = ["jhspetersson <jhspetersson@gmail.com>"]
 description = "Find files with SQL-like queries"
 keywords = ["find", "files", "sql", "query", "tool"]

README.md

@@ -32,7 +32,7 @@ More is under way!
 
 #### Windows 64bit
 
-A statically precompiled [binary](https://github.com/jhspetersson/fselect/releases/download/0.4.2/fselect.zip) is available at Github downloads.
+A statically precompiled [binary](https://github.com/jhspetersson/fselect/releases/download/0.4.3/fselect.zip) is available at Github downloads.
 
 #### Mac
 
@@ -183,6 +183,10 @@ Find special files:
 
     fselect path from /tmp where is_pipe = true
     fselect path from /tmp where is_socket = 1
+
+Include arbitrary text as columns:
+
+    fselect name, ' has size of ', size, ' bytes'
 
 Order results:
 

docs/usage.md

@@ -12,7 +12,7 @@ You write SQL-like query, that's it.
 But if you'll put one more `select` behind occasionally, that's not a problem.
 
 Next you put columns you are interested in. It could be file name or path, size, modification date, etc.
-See full list of possible columns.
+See full list of possible columns. You can add columns with arbitrary text (put in quotes if it contains spaces).
 
 Where to search? Specify with `from` keyword. You can list one or more directories separated with comma.
 If you leave the `from`, then current directory will be processed.

src/main.rs

@@ -68,9 +68,11 @@ fn main() {
 }
 
 fn usage_info(t: &mut Box<StdoutTerminal>) {
-    print!("FSelect utility v");
+    const VERSION: &'static str = env!("CARGO_PKG_VERSION");
+
+    print!("FSelect utility");
     t.fg(term::color::BRIGHT_YELLOW).unwrap();
-    println!("0.4.2");
+    println!(" {}", VERSION);
     t.reset().unwrap();
 
     println!("Find files with SQL-like queries.");