fixes some minor typos

exercises/106_files.zig

@@ -63,8 +63,9 @@ pub fn main() !void {
 }
 // to check if you actually write to the file, you can either,
 // 1. open the file in your text editor, or
-// 2. print the content of the file in the console with the following command
-//    >> cat ./output/zigling.txt
+// 2. print the content of the file in the console with one of these commands
+//    Linux/macOS:   >> cat ./output/zigling.txt
+//    Windows (CMD): >> type .\output\zigling.txt
 //
 //
 // More on Creating files

exercises/107_files2.zig

@@ -2,7 +2,7 @@
 // Prerequisite :
 //    - exercise/106_files.zig, or
 //    - create a file {project_root}/output/zigling.txt
-//      with content `It's zigling time!`(18 byte total)
+//      with content `It's zigling time!`(18 bytes total)
 //
 // Now there's no point in writing to a file if we don't read from it, am I right?
 // Let's write a program to read the content of the file that we just created.

patches/patches/106_files.patch

@@ -1,5 +1,5 @@
---- exercises/106_files.zig	2025-03-13 15:26:59.532367792 +0200
-+++ answers/106_files.zig	2025-03-14 22:04:52.243435159 +0200
+--- exercises/106_files.zig	2025-08-24 19:23:55.168565003 +0200
++++ answers/106_files.zig	2025-08-24 19:25:37.745597511 +0200
 @@ -35,7 +35,7 @@
          // by doing nothing
          //

patches/patches/107_files2.patch

@@ -1,5 +1,5 @@
---- exercises/107_files2.zig	2025-03-13 15:26:59.532367792 +0200
-+++ answers/107_files2.zig	2025-03-14 22:08:35.167953736 +0200
+--- exercises/107_files2.zig	2025-08-24 19:15:17.789371332 +0200
++++ answers/107_files2.zig	2025-08-24 19:17:58.897538288 +0200
 @@ -33,7 +33,7 @@
      // initialize an array of u8 with all letter 'A'
      // we need to pick the size of the array, 64 seems like a good number