chore: bump obikmer to 1.1.13 and fix Makefile revision tag

Update the obikmer crate version from 1.1.12 to 1.1.13 in Cargo.toml. Additionally, change the Makefile's Git revision specifier from @- to @ to ensure the version tag is applied to the current commit before pushing.

src/Cargo.lock

@@ -1704,7 +1704,7 @@ dependencies = [
 
 [[package]]
 name = "obikmer"
-version = "1.1.12"
+version = "1.1.13"
 dependencies = [
  "clap",
  "csv",

src/obikmer/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "obikmer"
-version = "1.1.12"
+version = "1.1.13"
 edition = "2024"
 
 [[bin]]