Bump version to 0.1.3-dev

bindings/bdk-kotlin/android/build.gradle

@@ -47,7 +47,7 @@ afterEvaluate {
                 // You can then customize attributes of the publication as shown below.
                 groupId = 'org.bitcoindevkit'
                 artifactId = 'bdk-android'
-                version = '0.1.2'
+                version = '0.1.3-dev'
 
                 // Applies the component for the release build variant.
                 from components.release

bindings/bdk-kotlin/jvm/build.gradle

@@ -1,7 +1,6 @@
 plugins {
     id 'org.jetbrains.kotlin.jvm'
     id 'java-library'
-    id 'java-test-fixtures'
     id 'maven-publish'
     id 'signing'
 }
@@ -37,7 +36,7 @@ afterEvaluate {
             release(MavenPublication) {
                 groupId = 'org.bitcoindevkit'
                 artifactId = 'bdk-jvm'
-                version = '0.1.2'
+                version = '0.1.3-dev'
 
                 from components.java