chore: exclude examples from crates.io (#113)

Author: toolCHAINZ

jingle/Cargo.toml

@@ -11,6 +11,9 @@ authors = ["toolCHAINZ"]
 rust-version = "1.85.0"
 categories = ["mathematics"]
 keywords = ["ghidra", "sleigh", "pcode", "smt"]
+exclude = [
+    "examples/*",
+]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -26,8 +29,8 @@ thiserror = "2.0"
 serde = { version = "1.0", features = ["derive"] }
 tracing = "0.1"
 clap = { version = "4.5", optional = true, features = ["derive"] }
-confy = { version = "1.0.0", optional = true}
-hex = { version = "0.4" , optional = true}
+confy = { version = "1.0.0", optional = true }
+hex = { version = "0.4", optional = true }
 anyhow = { version = "1.0", optional = true }
 pyo3 = { version = "0.26", optional = true }
 petgraph = "0.8.2"
@@ -40,3 +43,4 @@ pyo3 = ["dep:pyo3", "jingle_sleigh/pyo3", "dep:z3-sys"]
 
 [[example]]
 name = "location"
+