finish lua runtime makeover

- new multi-tool registration via ToolSource
- thread per source-or-standalone-tool
- switched to zig 0.16 Io threading interface
- cli: include `luv` package and run concurrent lua tools via libuv
- one single long-lived lua_State for the whole cli program

1 files changed, 5 insertions, 3 deletions

diff --git a/src/ping_tool.zig b/src/ping_tool.zig
index eb212af..d18bc02 100644
--- a/src/ping_tool.zig
+++ b/src/ping_tool.zig
@@ -35,9 +35,11 @@ const SCHEMA_JSON =
 /// nothing dereferences it.
 pub fn tool() panto.Tool {
     return .{
-        .name = NAME,
-        .description = DESCRIPTION,
-        .schema_json = SCHEMA_JSON,
+        .decl = .{
+            .name = NAME,
+            .description = DESCRIPTION,
+            .schema_json = SCHEMA_JSON,
+        },
         .ctx = &ctx_sentinel,
         .vtable = &vtable,
     };