Replace all display related `echo` calls with a custom function
tree416425387498e0d1b16c88654117d1d500bca15f
-rw-r--r-- 174 .gitignore
-rw-r--r-- 18272 COPYING
drwxr-xr-x - Documentation
-rw-r--r-- 638 Makefile
-rwxr-xr-x 14019 guilt
-rwxr-xr-x 156 guilt-add
-rwxr-xr-x 387 guilt-applied
-rwxr-xr-x 621 guilt-branch
-rwxr-xr-x 877 guilt-commit
-rwxr-xr-x 573 guilt-delete
-rwxr-xr-x 279 guilt-diff
-rwxr-xr-x 514 guilt-export
-rwxr-xr-x 1206 guilt-files
-rwxr-xr-x 786 guilt-fold
-rwxr-xr-x 968 guilt-fork
-rwxr-xr-x 1178 guilt-graph
-rwxr-xr-x 1023 guilt-header
-rwxr-xr-x 394 guilt-help
-rwxr-xr-x 883 guilt-import
-rwxr-xr-x 1744 guilt-import-commit
-rwxr-xr-x 723 guilt-init
-rwxr-xr-x 1732 guilt-new
-rwxr-xr-x 345 guilt-next
-rwxr-xr-x 1933 guilt-patchbomb
-rwxr-xr-x 2003 guilt-pop
-rwxr-xr-x 271 guilt-prev
-rwxr-xr-x 2169 guilt-push
-rwxr-xr-x 2428 guilt-rebase
-rwxr-xr-x 367 guilt-refresh
-rwxr-xr-x 2562 guilt-repair
-rwxr-xr-x 151 guilt-rm
-rwxr-xr-x 1011 guilt-series
-rwxr-xr-x 1996 guilt-status
-rwxr-xr-x 272 guilt-top
-rwxr-xr-x 196 guilt-unapplied
drwxr-xr-x - regression
-rwxr-xr-x 187 uninstall