revtool snap panics

[pete-murphy]

Code/rust/foo
❯ revtool init

Code/rust/foo
❯ echo "💩" >> poo.txt

Code/rust/foo
❯ revtool changes
{
  "deleted": [],
  "added": {
    "poo.txt": {
      "File": "9c7ecb3d4acb554df052dbaf031d51987a0ba8970dd858d157bb40aabf9ce948"
    }
  },
  "modified": {}

Code/rust/foo
❯ revtool snap --message "Added poo.txt"
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error("expected value", line: 1, column: 1)', app/main.rs:53:77
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

I think

version-control/app/main.rs

Line 154 in 19b9675

let branch: String = read_json(&rev_dir.join("branch"));

might need to use the same read_to_string as the Changes branch

version-control/app/main.rs

Lines 130 to 136 in 19b9675

	let branch: String = read_to_string(
	File::options()
	.read(true)
	.open(&rev_dir.join("branch"))
	.unwrap(),
	)
	.unwrap(); // read_json(&rev_dir.join("branch"));

I can make that change if that sounds right?

[SamuelSchlesinger]

That is right indeed, thanks for catching it. #1 should naturally fix this kind of inconsistency, gotta get to that.