Touch up the `include` docs a bit

diff --git a/src/doc/manifest.md b/src/doc/manifest.md
index 8bfc94a7d73d24a7c51b6d8519a9fe691b3cd7cf..4267b02754e97055801253f320483a522537573f 100644 (file)
--- a/src/doc/manifest.md
+++ b/src/doc/manifest.md
@@ -59,11 +59,12 @@ exclude = ["build/**/*.o", "doc/**/*.html"]
 ```toml
 [package
 # ...
-include = ["src/resource.data"]
+include = ["src/**/*", "Cargo.toml"]
 ```
 
 The options are mutually exclusive: setting `include` will override an
-`exclude`.
+`exclude`. Note that `include` must be an exhaustive list of files as otherwise
+necessary source files may not be included.
 
 ## Package metadata