feat(rm): added content/rm

src/content/mod.rs

@@ -1,3 +1,4 @@
 pub mod path;
 pub mod read;
 pub mod write;
+pub mod rm;

src/content/rm.rs

@@ -0,0 +1,9 @@
+use crate::content::path;
+use ssri::Integrity;
+use std::io;
+use std::fs;
+use std::path::Path;
+
+pub fn rm(cache: &Path, sri: &Integrity) -> io::Result<()> {
+    fs::remove_file(path::content_path(&cache, &sri))
+}

src/lib.rs

@@ -1,4 +1,5 @@
 mod content;
 pub use crate::content::path;
 pub use crate::content::read;
+pub use crate::content::rm;
 pub use crate::content::write;