Update names to be consistent with proc_macro
diff --git a/src/lit.rs b/src/lit.rs
index 83d9f9d..b7b1e3e 100644
--- a/src/lit.rs
+++ b/src/lit.rs
@@ -112,11 +112,11 @@
                         value: LitKind::Other(lit),
                     },
                 )),
-                _ => match input.word() {
-                    Some((rest, span, sym)) => {
-                        let kind = if sym.as_str() == "true" {
+                _ => match input.term() {
+                    Some((rest, span, term)) => {
+                        let kind = if term.as_str() == "true" {
                             LitKind::Bool(true)
-                        } else if sym.as_str() == "false" {
+                        } else if term.as_str() == "false" {
                             LitKind::Bool(false)
                         } else {
                             return parse_error();