Update deprecation warning language + links

core/dbt/events/types.py

@@ -433,11 +433,13 @@ def code(self) -> str:
         return "D015"
 
     def message(self) -> str:
-        description = f"Spaces found in {self.count_invalid_names} resource name(s). This is deprecated, and may lead to errors when using dbt. For more information: https://docs.getdbt.com/reference/global-configs/legacy-behaviors#require_resource_names_without_spaces"
+        description = f"Spaces found in {self.count_invalid_names} resource name(s). This is deprecated, and may lead to errors when using dbt."
 
         if self.show_debug_hint:
             description += " Run again with `--debug` to see them all."
 
+        description += " For more information: https://docs.getdbt.com/reference/global-configs/legacy-behaviors"
+
         return line_wrap_message(warning_tag(description))
 
 
@@ -446,7 +448,7 @@ def code(self) -> str:
         return "D016"
 
     def message(self) -> str:
-        description = f"Installed package '{self.package_name}' is overriding the built-in materialization '{self.materialization_name}'. Overrides of built-in materializations from installed packages will be deprecated in future versions of dbt. Please refer to https://docs.getdbt.com/reference/global-configs/legacy-behaviors#require_explicit_package_overrides_for_builtin_materializations for detailed documentation and suggested workarounds."
+        description = f"Installed package '{self.package_name}' is overriding the built-in materialization '{self.materialization_name}'. Overrides of built-in materializations from installed packages will be deprecated in future versions of dbt. For more information: https://docs.getdbt.com/reference/global-configs/legacy-behaviors"
 
         return line_wrap_message(warning_tag(description))
 
@@ -456,7 +458,7 @@ def code(self) -> str:
         return "D017"
 
     def message(self) -> str:
-        description = "In a future version of dbt, the `source freshness` command will start running `on-run-start` and `on-run-end` hooks by default. Please refer to https://docs.getdbt.com/reference/global-configs/legacy-behaviors#source_freshness_run_project_hooks for detailed documentation and suggested workarounds."
+        description = "In a future version of dbt, the `source freshness` command will start running `on-run-start` and `on-run-end` hooks by default. For more information: https://docs.getdbt.com/reference/global-configs/legacy-behaviors"
 
         return line_wrap_message(warning_tag(description))