fixed comma

Author: pevnak

docs/make.jl

@@ -47,7 +47,7 @@ pages = [
         "3: Design patterns" => "lecture_03/lecture.md",
         "4: Package development, unit tests & CI" => "lecture_04/lecture.md",
         "5: Performance benchmarking" => "lecture_05/lecture.md",
-        "6: Language introspection" => "lecture_06/lecture.md"
+        "6: Language introspection" => "lecture_06/lecture.md",
         "7: Macros" => "lecture_07/lecture.md"
     ]),
     "Labs" => add_prefix("./lectures", [
@@ -56,7 +56,7 @@ pages = [
         "3: Design patterns" => "lecture_03/lab.md",
         "4: Package development, unit tests & CI" => "lecture_04/lab.md",
         "5: Performance benchmarking" => "lecture_05/lab.md",
-        "6: Language introspection" => "lecture_06/lab.md"
+        "6: Language introspection" => "lecture_06/lab.md",
         "7: Macros" => "lecture_07/lab.md"
     ]),
     "Homeworks" => add_prefix("./lectures", [
@@ -65,7 +65,7 @@ pages = [
         "3: Design patterns" => "lecture_03/hw.md",
         "4: Package development, unit tests & CI" => "lecture_04/hw.md",
         "5: Performance benchmarking" => "lecture_05/hw.md",
-        "6: Language introspection" => "lecture_06/hw.md"
+        "6: Language introspection" => "lecture_06/hw.md",
         "7: Macros" => "lecture_07/hw.md"
     ]),