Return error instead of panicking

Author: blast-hardcheese

src/adder.rs

@@ -45,7 +45,7 @@ pub fn handle_add(doc: &mut DocumentMut, op: AddOp) -> Result<()> {
         }
         None => {
             let mut path_split = path
-                .expect("Missing 'path' value")
+                .context("Missing 'path' value")?
                 .split('/')
                 .map(|s| s.to_string())
                 .collect::<Vec<String>>();

src/adder/table_header_adder.rs

@@ -1,4 +1,4 @@
-use anyhow::{bail, Result};
+use anyhow::{bail, Context, Result};
 use toml_edit::{array, Item, Table, Value};
 
 /*
@@ -24,7 +24,7 @@ pub fn add_value_with_table_header_and_dotted_path(
         None => {
             add_value_with_dotted_path(
                 table,
-                dotted_path.expect("Missing 'path' value").as_slice(),
+                dotted_path.context("Missing 'path' value")?.as_slice(),
                 value,
             )?;
             Ok(())