Get the architecture if it isn't specified

src/freedombone-app-gogs

@@ -54,6 +54,17 @@ function gogs_parameters {
         CURR_ARCH=arm
     fi
     if [ ! $CURR_ARCH ]; then
+        echo $'No architecture specified'
+        ARCHITECTURE=$(uname -m)
+        if [[ $ARCHITECTURE == "arm"* ]]; then
+            CURR_ARCH=arm
+        fi
+        if [[ $ARCHITECTURE == "amd"* ]]; then
+            CURR_ARCH=amd64
+        fi
+        if [[ $ARCHITECTURE == *"386" || $ARCHITECTURE == *"686" ]]; then
+            CURR_ARCH=386
+        fi
         return
     fi