fixes fusion installer

vfx/fusion.sh

@@ -3,12 +3,12 @@ echo "Please enter version number (default ${default_version}):"
 read version
 
 if [ -z "$version" ]; then
-  version=default_version
+  version="${default_version}"
 fi
 vnum="${version%%b*}"
 
-sudo dnf install libxcrypt-compat libcurl libcurl-devel mesa-libGLU -y
 sudo SKIP_PACKAGE_CHECK=1 ~/Downloads/Blackmagic_Fusion_Studio_${version}_Linux/Blackmagic_Fusion_Studio_Linux_${vnum}_installer.run
+sudo dnf install libxcrypt-compat libcurl libcurl-devel mesa-libGLU -y
 
 # cd /opt/resolve/libs
 # sudo mkdir disabled-libraries