Merge #5760

5760: Document xtask has few deps invariant
 r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <[email protected]>

Author: bors[bot]

xtask/Cargo.toml

@@ -18,3 +18,4 @@ quote = "1.0.2"
 ungrammar = "1.1.1"
 walkdir = "2.3.1"
 write-json =  "0.1.0"
+# Avoid adding more dependencies to this crate