Start about texts with uppercase char

src/uu/basenc/src/basenc.rs

@@ -20,7 +20,7 @@ use std::io::{stdin, Read};
 use uucore::error::UClapError;
 
 static ABOUT: &str = "\
-encode/decode data and print to standard output
+Encode/decode data and print to standard output
 With no FILE, or when FILE is -, read standard input.
 
 When decoding, the input may contain newlines in addition to the bytes of

src/uu/chown/src/chown.rs

@@ -19,7 +19,7 @@ use clap::{crate_version, Arg, ArgAction, ArgMatches, Command};
 use std::fs;
 use std::os::unix::fs::MetadataExt;
 
-static ABOUT: &str = "change file owner and group";
+static ABOUT: &str = "Change file owner and group";
 
 const USAGE: &str = "\
     {} [OPTION]... [OWNER][:[GROUP]] FILE...

src/uu/comm/src/comm.rs

@@ -17,7 +17,7 @@ use uucore::format_usage;
 
 use clap::{crate_version, Arg, ArgAction, ArgMatches, Command};
 
-static ABOUT: &str = "compare two sorted files line by line";
+static ABOUT: &str = "Compare two sorted files line by line";
 static LONG_HELP: &str = "";
 const USAGE: &str = "{} [OPTION]... FILE1 FILE2";
 

src/uu/csplit/src/csplit.rs

@@ -22,7 +22,7 @@ mod split_name;
 use crate::csplit_error::CsplitError;
 use crate::split_name::SplitName;
 
-static ABOUT: &str = "split a file into sections determined by context lines";
+static ABOUT: &str = "Split a file into sections determined by context lines";
 static LONG_HELP: &str = "Output pieces of FILE separated by PATTERN(s) to files 'xx00', 'xx01', ..., and output byte counts of each piece to standard output.";
 const USAGE: &str = "{} [OPTION]... FILE PATTERN...";
 

src/uu/date/src/date.rs

@@ -36,7 +36,7 @@ const MINUTE: &str = "minute";
 const SECOND: &str = "second";
 const NS: &str = "ns";
 
-const ABOUT: &str = "print or set the system date and time";
+const ABOUT: &str = "Print or set the system date and time";
 const USAGE: &str = "\
     {} [OPTION]... [+FORMAT]...
     {} [OPTION]... [MMDDhhmm[[CC]YY][.ss]]";

src/uu/dirname/src/dirname.rs

@@ -11,7 +11,7 @@ use uucore::display::print_verbatim;
 use uucore::error::{UResult, UUsageError};
 use uucore::format_usage;
 
-static ABOUT: &str = "strip last component from file name";
+static ABOUT: &str = "Strip last component from file name";
 const USAGE: &str = "{} [OPTION] NAME...";
 
 mod options {

src/uu/du/src/du.rs

@@ -73,7 +73,7 @@ mod options {
     pub const FILE: &str = "FILE";
 }
 
-const ABOUT: &str = "estimate file space usage";
+const ABOUT: &str = "Estimate file space usage";
 const LONG_HELP: &str = "
 Display values are in units of the first available SIZE from --block-size,
 and the DU_BLOCK_SIZE, BLOCK_SIZE and BLOCKSIZE environment variables.

src/uu/echo/src/echo.rs

@@ -13,7 +13,7 @@ use std::str::Chars;
 use uucore::error::{FromIo, UResult};
 use uucore::format_usage;
 
-const ABOUT: &str = "display a line of text";
+const ABOUT: &str = "Display a line of text";
 const USAGE: &str = "{} [OPTIONS]... [STRING]...";
 const AFTER_HELP: &str = r#"
  Echo the STRING(s) to standard output.

src/uu/ln/src/ln.rs

@@ -99,7 +99,7 @@ fn long_usage() -> String {
     )
 }
 
-static ABOUT: &str = "change file owner and group";
+static ABOUT: &str = "Change file owner and group";
 const USAGE: &str = "\
     {} [OPTION]... [-T] TARGET LINK_NAME
     {} [OPTION]... TARGET

src/uu/mktemp/src/mktemp.rs

@@ -28,7 +28,7 @@ use std::os::unix::prelude::PermissionsExt;
 use rand::Rng;
 use tempfile::Builder;
 
-static ABOUT: &str = "create a temporary file or directory.";
+static ABOUT: &str = "Create a temporary file or directory.";
 const USAGE: &str = "{} [OPTION]... [TEMPLATE]";
 
 static DEFAULT_TEMPLATE: &str = "tmp.XXXXXXXXXX";

src/uu/nl/src/nl.rs

@@ -18,7 +18,7 @@ use uucore::format_usage;
 
 mod helper;
 
-static ABOUT: &str = "number lines of files";
+static ABOUT: &str = "Number lines of files";
 static USAGE: &str = "{} [OPTION]... [FILE]...";
 
 // Settings store options used by nl to produce its output.

src/uu/od/src/od.rs

@@ -50,7 +50,7 @@ use uucore::show_error;
 use uucore::show_warning;
 
 const PEEK_BUFFER_SIZE: usize = 4; // utf-8 can be 4 bytes
-static ABOUT: &str = "dump files in octal and other formats";
+static ABOUT: &str = "Dump files in octal and other formats";
 
 static USAGE: &str = "\
     {} [OPTION]... [--] [FILENAME]...

src/uu/pinky/src/pinky.rs

@@ -22,7 +22,7 @@ use clap::{crate_version, Arg, ArgAction, Command};
 use std::path::PathBuf;
 use uucore::format_usage;
 
-static ABOUT: &str = "lightweight finger";
+static ABOUT: &str = "Lightweight finger";
 const USAGE: &str = "{} [OPTION]... [USER]...";
 
 mod options {

src/uu/realpath/src/realpath.rs

@@ -23,7 +23,7 @@ use uucore::{
 };
 use uucore::{error::UClapError, show, show_if_err};
 
-static ABOUT: &str = "print the resolved path";
+static ABOUT: &str = "Print the resolved path";
 const USAGE: &str = "{} [OPTION]... FILE...";
 
 static OPT_QUIET: &str = "quiet";

src/uu/tr/src/tr.rs

@@ -19,7 +19,7 @@ use crate::operation::DeleteOperation;
 use uucore::display::Quotable;
 use uucore::error::{UResult, USimpleError, UUsageError};
 
-static ABOUT: &str = "translate or delete characters";
+static ABOUT: &str = "Translate or delete characters";
 const USAGE: &str = "{} [OPTION]... SET1 [SET2]";
 
 mod options {

src/uu/yes/src/yes.rs

@@ -17,7 +17,7 @@ use uucore::format_usage;
 #[cfg(any(target_os = "linux", target_os = "android"))]
 mod splice;
 
-const ABOUT: &str = "repeatedly display a line with STRING (or 'y')";
+const ABOUT: &str = "Repeatedly display a line with STRING (or 'y')";
 const USAGE: &str = "{} [STRING]...";
 
 // it's possible that using a smaller or larger buffer might provide better performance on some