Temporarily exclude model evaluation files from link checking, before…

… the MED restructuring.

.github/workflows/lychee-config.toml

@@ -9,8 +9,10 @@ exclude = [
 
 # Exclude these filesystem paths from getting checked.
 exclude_path = [
-    "./docs/fontello",
-    "./docs/fontawesome*",
+    "docs/fontello",
+    "docs/fontawesome*",
+    "docs/model_evaluation",
+    "docs/community_resources/community_med",
 ]
 
 # Set verbose level
@@ -21,7 +23,7 @@ no_progress = true
 
 # Enable link caching. This can be helpful to avoid checking the same links on
 # multiple runs.
-cache = false
+cache = true
 
 # Discard all cached requests older than this duration.
 max_cache_age = "3d"