Rename macro crate, start prepping for publish

Cargo.lock

@@ -138,8 +138,8 @@ dependencies = [
  "compact_str",
  "insta",
  "lexopt",
+ "mzp-peg-macro",
  "nom",
- "peg_macro",
  "rustc-hash",
 ]
 
@@ -149,6 +149,16 @@ version = "2.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
 
+[[package]]
+name = "mzp-peg-macro"
+version = "0.1.0"
+dependencies = [
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "nom"
 version = "8.0.0"
@@ -164,16 +174,6 @@ version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
-[[package]]
-name = "peg_macro"
-version = "0.1.0"
-dependencies = [
- "itertools",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.95"