Add a touch more details to readme instructions

.idea/gradle.xml

@@ -7,6 +7,7 @@
         <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="Embedded JDK" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />

.idea/misc.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

README.md

@@ -1,5 +1,7 @@
 # Building
 
+Clone repo, open project in Android Studio.
+
 Make sure the required Android NDK platforms are installed, and the environment
 variable `ANDROID_NDK_TOOLCHAIN_DIR` is configured correctly.
 
@@ -8,3 +10,7 @@ On Windows, this might be a path such as the following (NDK "Side by side" SDK t
 ```
 %LOCALAPPDATA%\Android\Sdk\ndk\25.1.8937393\toolchains\llvm\prebuilt\windows-x86_64\bin
 ```
+
+Set your API ID and hash in the rust code.
+
+Sync gradle files, and "build" should work.

app/build.gradle

@@ -69,7 +69,7 @@ dependencies {
 cargo {
     module = "../native"
     libname = "talaria"
-    targets = ["arm64", "arm", "x86"]
+    targets = ["arm64"]
     profile = 'release'
 }
 

native/Cargo.toml

@@ -9,10 +9,10 @@ crate-type = ["cdylib"]
 
 [dependencies]
 jni = { version = "0.10.2", default-features = false }
-# v0.4 of grammers-* is currently unreleased; clone the project and use path dependencies
-grammers-client = { version = "0.4.0" }
-grammers-tl-types = { version = "0.4.0" }
-grammers-session = { version = "0.4.0" }
+# v0.4 of grammers-* is currently unreleased; clone the project and use path dependencies, delete version =.
+grammers-client = { path = "/home/tanuj/code/grammers/lib/grammers-client" }
+grammers-tl-types = { path = "/home/tanuj/code/grammers/lib/grammers-tl-types" }
+grammers-session = { path = "/home/tanuj/code/grammers/lib/grammers-session" }
 tokio = { version = "1.5.0", features = ["full"] }
 log = "0.4.14"
 android_logger = "0.11.1"