some fixing and README

.gitignore

@@ -1 +1,2 @@
 /target
+.env

README.md

@@ -0,0 +1,10 @@
+Have a chit-chat with ChatGPT (gpt-3.5-turbo). Work in progress...
+
+
+   mmm  #               m      mmm  mmmmm mmmmmmm          mmm  m      mmmmm
+ m"   " # mm    mmm   mm#mm  m"   " #   "#   #           m"   " #        #
+ #      #"  #  "   #    #    #   mm #mmm#"   #           #      #        #
+ #      #   #  m"""#    #    #    # #        #           #      #        #
+  "mmm" #   #  "mm"#    "mm   "mmm" #        #            "mmm" #mmmmm mm#mm
+
+