Uncramp neato's output

upon suggestion from:
https://twitter.com/Graphviz/status/1206733210194993154

diff --git a/viz_cmd_usage_zsh_history.sh b/viz_cmd_usage_zsh_history.sh
index 7fd34f1..6b55471 100755 (executable)
--- a/viz_cmd_usage_zsh_history.sh
+++ b/viz_cmd_usage_zsh_history.sh
@@ -2,4 +2,4 @@
 
 # First pipe member may need to be modified for a desired history file (path and splitting).
 
-awk -F';' '{sub("^" $1 ";", ""); print}' ~/.zsh_history | awk '{curr = $1; links[NR, prev] = curr; prev = curr} END {printf "digraph G {"; for (node in links) {split(node, n, SUBSEP); printf "\"%s\" -> \"%s\"\n", n[2], links[node]}; printf "}\n"}' | neato -T png | feh -
+awk -F';' '{sub("^" $1 ";", ""); print}' ~/.zsh_history | awk '{curr = $1; links[NR, prev] = curr; prev = curr} END {printf "digraph G {"; for (node in links) {split(node, n, SUBSEP); printf "\"%s\" -> \"%s\"\n", n[2], links[node]}; printf "}\n"}' | neato -T png -Goverlap=false | feh -