build: move process termination to watch script

Author: johnste

scripts/build.sh

@@ -72,4 +72,3 @@ if [ -z "$BUILD_TARGET_ARCH" ]; then
 fi
 
 echo "Build complete ✨"
-killall Finicky

scripts/watch.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
 
 fd . --type f packages/config-api packages/finicky-ui apps/finicky \
-  | entr -r sh -c 'clear && ./scripts/build.sh && echo "$?"'
-
+  | entr -r sh -c 'clear && ./scripts/build.sh && killall Finicky && echo "$?"'