package name and readme

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "quick-start"
+name = "cph_open"
 version = "0.1.0"
 edition = "2021"
 license = "MIT"

README.md

@@ -0,0 +1,5 @@
+# Environment variables
+
+`LAST_EVENT_ID_PATH` file where the last checked event id i stored
+
+`POTENTIAL_CPH_OPEN_PATH` file with discovered event ids