fix caddy bin location, generically remove leading 'v'

_common/normalize.js

@@ -35,6 +35,7 @@ var archMap = {
 
 function normalize(all) {
   all.releases.forEach(function (rel) {
+    rel.version = rel.version.replace(/^v/i, '');
     if (!rel.name) {
       rel.name = rel.download.replace(/.*\//, '');
     }

caddy/caddy.bash

@@ -43,7 +43,7 @@ webi_extract
 
 pushd "$WEBI_TMP" 2>&1 >/dev/null
         echo Installing caddy v${WEBI_VERSION} as "$new_caddy"
-        mv ./caddy-*/caddy "$HOME/.local/bin/"
+        mv ./caddy "$HOME/.local/bin/"
 popd 2>&1 >/dev/null
 
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