Fix leaks in tpl functions (#18)

* Free the function key string in tplfunc_frame during tpl_free()

* Fix leaks in get_github_release_notes_auto_tplfunc_entrypoint():

* Free repository name
* Free list of release notes

1 files changed, 1 insertions, 0 deletions

diff --git a/src/template.c b/src/template.c
index 8e1357c..a412fa8 100644
--- a/src/template.c
+++ b/src/template.c
@@ -97,6 +97,7 @@ void tpl_free() {
     }
     for (unsigned i = 0; i < tpl_pool_func_used; i++) {
         struct tplfunc_frame *item = tpl_pool_func[i];
+        guard_free(item->key);
         guard_free(item);
     }
 }