feat(sterni/clhs): add cli to lookup symbols in the CLHS r/2122

Probably very similar to M-x sly-hyperspec-lookup: take a list of
common lisp symbols on the command line open the corresponding pages
in a local copy of the hyperspec in $BROWSER. Optionally the paths can
be printed to stdout.

Change-Id: I389e254f14eb0fc8fd8b18a4dbfe7adeeda9ba72
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/users/sterni/clhs/README.md b/users/sterni/clhs/README.md
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+# clhs-lookup
+
+Simple cli to lookup symbols' documentation in a local copy of the
+Common Lisp HyperSpec.
+
+## usage
+
+```
+clhs-lookup [--print] symbol [symbol [...]]
+
+  --print  Print documentation paths to stdout instead of
+           opening them with $BROWSER (defaults to xdg-open).
+```