pre-commit: no need for args

as per the website:
  When creating local hooks, there's no reason to put command arguments
  into args as there is nothing which can override them -- instead put
  your arguments directly in the hook entry.

ref: https://pre-commit.com/#arguments-pattern-in-hooks

also add some little niceness to 'make test'

.pre-commit-config.yaml

@@ -30,19 +30,16 @@ repos:
     hooks:
       - id: make-test
         name: make test
-        entry: make
-        args: ["test"]
+        entry: nice -n 3 make test
         language: system
         pass_filenames: false
       - id: build-release
         name: make release
-        entry: make
-        args: ["release"]
+        entry: make release
         language: system
         pass_filenames: false
       - id: make-san
         name: make san
-        entry: make
-        args: ["san"]
+        entry: make san
         language: system
         pass_filenames: false