Improved documentation and removed unused code

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "photo_sort"
-version = "0.1.2"
+version = "0.1.3"
 edition = "2021"
 description = """
 A tool to rename and sort photos by its EXIF date. It tries to extract the date

README.md

@@ -74,7 +74,6 @@ Options:
   -a, --analysis-mode <ANALYSIS_MODE>  The sorting mode, possible values are name_then_exif, exif_then_name, only_name, only_exif. Name analysis tries to extract the date from the file name, Exif analysis tries to extract the date from the EXIF data [default: exif_then_name]
   -m, --move-mode <MOVE_MODE>          The action mode, possible values are move, copy, hardlink, relative_symlink, absolute_symlink. Move will move the files, Copy will copy the files, Hardlink (alias: hard) will create hardlinks, RelativeSymlink (alias: relsym) will create relative symlinks, AbsoluteSymlink (alias: abssym) will create absolute symlinks [default: move]
   -n, --dry-run                        Dry-run If set, the tool will not move any files but only print the actions it would take
-  -c, --copy                           Don't remove source files. If flag set, the source files will be copied instead of moved
   -v, --verbose                        Be verbose, if set, the tool will print more information about the actions it takes. Setting the RUST_LOG env var overrides this flag
   -d, --debug                          Debug, if set, the tool will print debug information (including debug implies setting verbose). Setting the RUST_LOG env var overrides this flag
   -h, --help                           Print help

src/lib.rs

@@ -77,7 +77,6 @@
 //! -a, --analysis-mode <ANALYSIS_MODE>  The sorting mode, possible values are name_then_exif, exif_then_name, only_name, only_exif. Name analysis tries to extract the date from the file name, Exif analysis tries to extract the date from the EXIF data [default: exif_then_name]
 //! -m, --move-mode <MOVE_MODE>          The action mode, possible values are move, copy, hardlink, relative_symlink, absolute_symlink. Move will move the files, Copy will copy the files, Hardlink (alias: hard) will create hardlinks, RelativeSymlink (alias: relsym) will create relative symlinks, AbsoluteSymlink (alias: abssym) will create absolute symlinks [default: move]
 //! -n, --dry-run                        Dry-run If set, the tool will not move any files but only print the actions it would take
-//! -c, --copy                           Don't remove source files. If flag set, the source files will be copied instead of moved
 //! -v, --verbose                        Be verbose, if set, the tool will print more information about the actions it takes. Setting the RUST_LOG env var overrides this flag
 //! -d, --debug                          Debug, if set, the tool will print debug information (including debug implies setting verbose). Setting the RUST_LOG env var overrides this flag
 //! -h, --help                           Print help

src/main.rs

@@ -43,9 +43,6 @@ struct Arguments {
     /// If set, the tool will not move any files but only print the actions it would take.
     #[arg(short = 'n', long, default_value = "false")]
     dry_run: bool,
-    /// Don't remove source files. If flag set, the source files will be copied instead of moved.
-    #[arg(short, long, default_value = "false")]
-    copy: bool,
     /// Be verbose, if set, the tool will print more information about the actions it takes. Setting the RUST_LOG env var overrides this flag.
     #[arg(short, long, default_value = "false")]
     verbose: bool,