Added some additional documentation details.

.swiftpm/xcode/package.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Package.resolved

@@ -0,0 +1,16 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "swift-collections",
+        "repositoryURL": "https://github.com/apple/swift-collections",
+        "state": {
+          "branch": null,
+          "revision": "48254824bb4248676bf7ce56014ff57b142b77eb",
+          "version": "1.0.2"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

README.md

@@ -4,6 +4,8 @@
 
 This package enables communication with Combustion Inc. temperature probes probes. It uses Apple's Combine framework, subclassing `ObservableObject` to enable reactive UI development in SwiftUI (and is compatible with Storyboard approaches as well).
 
+Discovered probes show up as instances of the `Probe` class in the `DeviceManager.shared.probes` dictionary, and their temperatures and other data are continually updated by incoming BLE advertising messages. Additionally, calling `connect()` on an individual `Probe` object will cause the framework to maintain a connection to that device, and will automatically download all logged temperature records on the device.
+
 ## Example project
 
 An example iOS app illustrating the use of this framework is available in the [combustion-ios-example](https://github.com/combustion-inc/combustion-ios-example) repository.
@@ -142,4 +144,8 @@ The framework will provide functions allowing a Probe's numeric ID (1-8) to be c
 
 ### Firmware update
 
-The framework will provide methods for updating a Probe's firmware with a signed firmware image.
+The framework will provide methods for updating a Probe's firmware with a signed firmware image.
+
+### Instant Read
+
+The framework will include additional features for differentiating Instant Read messages from logged temperatures.