Fix for the sender icon not being rendered in notifications sometimes (#862)

* fix for the sender icon not being rendered sometimes in notifications

* removing a line

* removing the environment every time we run a zsh command

* removed unused parameters that we already have stored in the notification

* changelog

Tools/Sources/Utilities.swift

@@ -19,6 +19,7 @@ enum Utilities {
     @discardableResult
     static func zsh(_ command: String, workingDirectoryURL: URL = projectDirectoryURL) throws -> String? {
         let process = Process()
+        process.environment = [:]
         process.executableURL = URL(fileURLWithPath: "/bin/zsh")
         process.arguments = ["-cu", command]
         process.currentDirectoryURL = workingDirectoryURL