Add prefix to bash completion install function

installCompletion.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-sequencerCompletion() {
+_sequencerCompletion() {
   local SEQBASE="/opt/sequencer"
   local SEQCOMP_LOC="$SEQBASE/sqnall-completion.bash"
   local SEQCOMP_LOADER="$(realpath ~/.bashrc)"
@@ -16,5 +16,4 @@ sequencerCompletion() {
   source "$SEQCOMP_LOC"
 }
 
-sequencerCompletion
-
+_sequencerCompletion