commit f77183545dc2c5cdcca49174cba867d8ccb3dfee
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Wed Apr 15 22:56:56 2020 +0100

    Do not allow more than 15 characters in the NAME.

diff --git a/build.gradle b/build.gradle
index 108a273..080c52d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
+    signingConfigs {
+        release {
+            storeFile file('/Users/leszek/Programs/Examples/threedcell.keystore')
+            keyAlias = 'distorted'
+        }
+    }
     compileSdkVersion 29
 
     defaultConfig {
@@ -12,6 +18,10 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+            signingConfig signingConfigs.release
+        }
+        debug {
+            signingConfig signingConfigs.debug
         }
     }
 }