Improve the installation-script

scripts/install.sh

@@ -2,8 +2,19 @@
 cd $(dirname $0)
 cd ..
 tempDir=$(mktemp -d)
-sourceDir="./Website"
+sourceDir="."
-find . -name "*" -and -not -name "." -and -not -name ".env" -and -not -path "$sourceDir/*" -and -not -path $sourceDir -exec rm -rf {} +
+
+find $sourceDir \
+    -name "*" -and \
+    -not \( \
+        \( \
+            -path "Website"
+        \) \
+        -prune \
+    \) -and \
+    -not -name ".env" \
+    -print
+
 rsync -a --delete $sourceDir $tempDir
 rsync -a --delete $tempDir/ .
 rm -rf $tempDir