Suggestion: Rename `diff_command()` to `blob()`

This function is no longer calling the `git diff` command, so this name
doesn't make sense.

1 files changed, 1 insertions, 1 deletions

diff --git a/github-suggestion/src/suggestion.rs b/github-suggestion/src/suggestion.rs
index 21591b1..4bd62d6 100644
--- a/github-suggestion/src/suggestion.rs
+++ b/github-suggestion/src/suggestion.rs
@@ -134,7 +134,7 @@ impl Suggestion {
         )
     }
 
-    pub fn diff_command(&self) -> Result<git2::Oid, Error> {
+    pub fn blob(&self) -> Result<git2::Oid, Error> {
         let repo = Repository::open(".")?;
         let commit = repo.find_commit(self.commit.parse()?)?;