added a deploy script for google play usable from a Termux environment

g-play-release.sh

@@ -0,0 +1,24 @@
+#!/data/data/com.termux/files/usr/bin/bash
+
+cd mobile
+
+INTERNAL_STORAGE=/data/data/com.termux/files/home/storage/downloads/..
+
+echo -n 'keystore key for signing: '
+read kskey
+ 
+echo 'building the release bundle'
+
+gradle bundleRelease
+
+mkdir -p $INTERNAL_STORAGE/solon-bin/
+  
+cp $SOLON/mobile/app/build/outputs/bundle/release/app-release.aab $INTERNAL_STORAGE/solon-bin/
+
+echo 'app-bundle.aab copied to \$INTERNAL_STORAGE/solon-bin'
+
+apksigner sign --ks $INTERNAL_STORAGE/Documents/android-keystore.jks --ks-pass pass:$kskey --min-sdk-version=28 $INTERNAL_STORAGE/solon-bin/app-release.aab
+
+echo 'aab signed with default android keystore'
+
+cd ..