add from gitignore the json file

.gitignore

@@ -134,5 +134,5 @@ Cargo.lock
 # Can be generated by other build systems other than cargo (ex: bazelbuild/rust_rules) 
 rust-project.json
 
-
+training_session.json
 # End of https://www.toptal.com/developers/gitignore/api/rust,rust-analyzer,jetbrains
\ No newline at end of file

training_session.json

-[
-  {
-    "name": "daiwdji",
-    "description": "jiijo",
-    "date": "ijo",
-    "location": "jio",
-    "duration": 0,
-    "participants": [
-      "jio"
-    ]
-  },
-  {
-    "name": "Foot",
-    "description": "fandn",
-    "date": "nn",
-    "location": "awd",
-    "duration": 0,
-    "participants": [
-      "nsda"
-    ]
-  }
-]
\ No newline at end of file