feat: suppress npm fundraising

hide the prompts to fund `npm` packages because this is not the right
context for them; fix #44

Signed-off-by: Lucas Larson <LucasLarson@riseup.net>

update

@@ -1,5 +1,5 @@
 #!/usr/bin/env sh
-update='2024-01-13'
+update='2024-01-14'
 IFS="$(command -p -- printf -- ' \t\n|')" && IFS="${IFS%'|'}"
 command -p -- printf -- '\n\n                 .___       __\n __ ________   __\174 _\057____ _\057  \174_  ____\n\174  \174  \134____ \134 \057 __ \174\134__  \134\134   __\134\057 __ \134\n\174  \174  \057  \174_\076 \076 \057_\057 \174 \057 __ \134\174  \174 \134  ___\057\n\174____\057\174   __\057\134____ \174\050____  \057__\174  \134___  \076\n      \174__\174        \134\057     \134\057          \134\057\n a Lucas Larson production\n\n' >&2 && command -p -- sleep 1
 command -p -- printf -- '\360\237\223\241  verifying network connectivity' >&2
@@ -73,9 +73,9 @@ if command -v -- npm >/dev/null 2>&1; then
   command -p -- printf -- '...and whether this device is can update npm quickly...\n' >&2
   if test "$(command -p -- getconf -- LONG_BIT)" -gt 32; then
     while test "$(command -p -- find -- "$(command npm config --location=global get prefix)" -name '.DS_Store' -type f -print)" != ''; do command -p -- find -- "$(command npm config --location=global get prefix)" -name '.DS_Store' -type f -delete; done
-    command npm install --location=global --loglevel=verbose -- npm
+    command npm install --location=global --loglevel=verbose --no-fund -- npm
     while test "$(command -p -- find -- "$(command npm config --location=global get prefix)" -name '.DS_Store' -type f -print)" != ''; do command -p -- find -- "$(command npm config --location=global get prefix)" -name '.DS_Store' -type f -delete; done
-    command npm update --location=global --loglevel=verbose
+    command npm update --location=global --loglevel=verbose --no-fund
   else
     command -p -- printf -- 'skipping npm update...\n\n' >&2
     command -p -- sleep 1