Merge pull request #166 from matthiasbeyer/libimagstore/header-get-toml-mutable

Fix: Add EntryHeader::toml_mut()

libimagstore/src/store.rs

@@ -306,6 +306,10 @@ impl EntryHeader {
         &self.toml
     }
 
+    pub fn toml_mut(&mut self) -> &mut Table {
+        &mut self.toml
+    }
+
     pub fn parse(s: &str) -> EntryResult<EntryHeader> {
         use toml::Parser;