fix some clang-tidy warnings

.clang-tidy

@@ -2,6 +2,7 @@ Checks: >
   *,
   -abseil-*,
   -altera-*,
+  -boost-*,
   -cppcoreguidelines-avoid-goto,
   -cppcoreguidelines-non-private-member-variables-in-classes,
   -fuchsia-*,
@@ -11,7 +12,8 @@ Checks: >
   -misc-non-private-member-variables-in-classes,
   -modernize-*,
   -readability-function-cognitive-complexity,
-  -readability-identifier-length
+  -readability-identifier-length,
+  -readability-named-parameter
 
 # Turn all the warnings from the checks above into errors.
 HeaderFilterRegex: '.*/include/inja/.*\.hpp$'