README.md

@@ -33,24 +33,19 @@ is a list of files, directories or glob patterns, defaulting to `.`. A
 directory `dir` is interpreted the same way as the glob pattern `dir/**` --
 in other words, all files recursively within that directory. Glob patterns
 are matched and all matching files are added to the list of files to process.
-If there is a destination directory (see below), all files in the destination
-directory are ignored. Files that do not have extension `.toml` or `.hsh` are
-ignored. The former are copied unchanged; the latter are transformed per the
-husht language specification into Rust `.rs` files.
+All files in the output directory are ignored. Files that do not have
+extension `.toml` or `.hsh` are ignored. The former are copied unchanged;
+the latter are transformed per the husht language specification into
+Rust `.rs` files.
 
 Options:
   - -h, --help -- Print a usage summary and exit
-  - -o, --destination [dir/file] -- Specifies the destination of the
-    transformed file(s). If the destination is a single file, the sources must
-    be as well, and the one file is transformed into the other. A destination
-    specification without an extension is assumed to be a directory. The
-    default destination is `rust`.
-
-    If the destination is a directory, then the transform of each source file
-    is written into that directory, preserving its relative path to its "root".
-    The root of a file added by virtue of a glob is the top level directory
-    of that glob pattern. The root of a file specified explicitly is the
-    current directory.
+  - --out-dir [dir] -- Specifies the output directory of the transformed
+    file(s), defaulting to `rust`. The transform of each source file is
+    written into the output directory, preserving its relative path to its
+    "root". The root of a file added by virtue of a glob is the top level
+    directory of that glob pattern, or the current directory if none.
+    The root of a file specified explicitly is the current directory.
 
 For example, if the `src` directory contains `main.hsh`, `sub/crate.hsh`, and
 `Cargo.toml` (and there are no other .hsh or .toml files in the directory