README.md in headdesk-0.5.0 vs README.md in headdesk-0.5.1

@@ -4,17 +4,18 @@
 
 `headdesk` automatically detects common issues with Android APKs. These are errors that we (at Teak) commonly see in customer support. It's like unit testing for your build system.
 
 This is output from the check that ensures that the version of the Facebook SDK (if present) has not been deprecated:
 
-      ✔ Facebook SDK version
-          ↳ ✔ APK contains class com.facebook.FacebookSdk
-          ↳ ✔ com.facebook.FacebookSdk contains getSdkVersion method
-          ↳ ✔ Found Facebook SDK version 4.33.0
-          ↳ ✔ Facebook SDK was released in the last 2 years (using 4.33.0, released 2018-05-01)
-          💾 {"facebook_sdk":{"major":4,"minor":33,"patch":0,"version":"4.33.0","date":"2018-05-01"}}
+    ✔ Facebook SDK version (https://github.com/GoCarrot/headdesk/blob/0.5.0/docs/facebook.md)
 
+        ↳ ✔ APK contains class com.facebook.FacebookSdk
+        ↳ ✔ com.facebook.FacebookSdk contains getSdkVersion method
+        ↳ ✔ Found Facebook SDK version 4.33.0
+        ↳ ✔ Facebook SDK was released in the last 2 years (using 4.33.0, released 2018-05-01)
+        💾 {"facebook_sdk":{"major":4,"minor":33,"patch":0,"version":"4.33.0","date":"2018-05-01"}}
+
 `headdesk` can also output to JSON.
 
 ## Checks
 * [api26](docs/api26.md)
 * [facebook](docs/facebook.md)
@@ -49,12 +50,14 @@
 
 Analize an APK
 
     $ headdesk analize [APK]
 
-This will unpack the APK to a temporary path, analize and print to STDOUT the results in plaintext. For JSON output pass `--json`.
+This will unpack the APK to a temporary path, analize and print to STDOUT the results in plaintext.
 
+For JSON output pass `--json`.
+
     $ headdesk analize --path [path to unpacked APK]
 
 This will analize an already unpacked APK.
 
 Unpack an APK
@@ -64,9 +67,32 @@
 This will unpack an APK to the specified DESTINATION, or to the current working directory.
 
     $ headdesk unpack APK [DESTINATION] --analize
 
 This will unpack an APK to the specified DESTINATION, or to the current working directory, and then perform analysis.
+
+## headdesk-lambda
+You can use `headdesk` easily from anywhere, without installing anything, using the hosted version.
+
+### Usage
+
+Command line usage instruction:
+
+Single Command:
+
+    $ curl -w "%{url_effective}" --upload-file "PATH_TO_YOUR_APK_FILE" \
+        -L "`curl https://headdesk.cli-apps.teak.io/v1/url`" | \
+        curl --data @- --retry 10 https://headdesk.cli-apps.teak.io/v1/analize
+
+Replace `PATH_TO_YOUR_APK_FILE` with the path to the APK file you want to analize.
+
+### What this Does
+1. Requests a URL to upload the APK
+    * `curl https://headdesk.cli-apps.teak.io/v1/url`
+2. Upload the APK to that URL, and write to STDOUT the URL it just used to upload
+    * `curl -w "%{url_effective}" --upload-file "PATH_TO_YOUR_APK_FILE" -L [Result from Step 1]`
+3. Invoke the 'analize' endpoint, passing the result from Step 2 as the data (via reading from STDIN)
+    * `curl --data @- --retry 10 https://headdesk.cli-apps.teak.io/v1/analize`
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. You can also run `bin/console` for an interactive prompt that will allow you to experiment.