Remove dependency on echo

[Shushe] / README.markdown

diff --git a/README.markdown b/README.markdown
index b83d49ecd24272d33ece6f19ec210683e4133492..d459604c1709aaf9632bf19b1600e85521461d1f 100644 (file)
--- a/README.markdown
+++ b/README.markdown
@@ -198,7 +198,6 @@ In every case, you may supply your own implementation by overriding the
 - `cksum`
 - `cp`
 - `date`
-- `echo`
 - `file`
 - `find`
 - `git` (optional; set `GIT=` to disable)
@@ -685,6 +684,13 @@ They are :⁠—
     non X·M·L output types, ⁊·c).
   Other child elements will be ignored.
 
+  If the `<书社:archive>` element is given an `@书社:expanded`
+    attribute, rather than producing a tarball ⛩️📰 书社 will output
+    the directory which expanding the tarball would produce.
+  This mechanism can be used to generate multiple files from a single
+    source, provided all of the files are contained with·in the same
+    directory.
+
 - **`<书社:base64-binary>`:**
   The text nodes in the transformation result will, after removing all
     Ascii whitespace, be treated as a Base·64 string, which is then