fix: ensure files are sorted by name

misc/prompts/request-appreciative-analysis.txt

@@ -0,0 +1,7 @@
+Please focus on «@@ FILE ...» and analyze the content of «@@ FILE "{{FIXME: name of the file you want ot analyze}}"».
+
+Provide your analysis as an appreciative feedback, stating:
+- what you appreciate in current version
+- what you would amplify / augment
+- what you would adjust / change / remplace
+

misc/prompts/request-appreciative-analysis2.txt

@@ -0,0 +1,3 @@
+Focus on the existing «@@ FILE "README.md"». and concentrate on your analysis and appreciative feedback too.
+
+Please take in account each change you propose and write a fixed/improved version of the «@@ FILE "README.md"»

src/cli.cr

@@ -127,7 +127,7 @@ module CodePreloader
 
       STDERR.puts "Processing source directories: #{source_list}".colorize(:yellow)
       processed_files = [] of ProcessedFile
-      filelist.each do |file_path|
+      filelist.to_a.sort.each do |file_path|
         STDERR.puts "Processing file: #{file_path}".colorize(:yellow)
         file_result = process_file(file_path, output_file)
         processed_files << file_result

src/filelist.cr

@@ -46,7 +46,7 @@ module CodePreloader
       seen = Set(String).new
 
       # walk each source
-      @sources.each do |dir|
+      @sources.sort.each do |dir|
         walker = Walk::Down.new(dir)
 
         walker = walker.filter do |path|
@@ -88,7 +88,7 @@ module CodePreloader
       self.each do |path|
         files << path.to_s
       end
-      files
+      files.sort
     end
   end
 end