docs: tidy-up scheme references

After this patch `://` schemes are lowercase and enclosed in backticks.

Also:
- docs/libcurl/libcurl-multi.md: drop a stray C code fence.
- docs/libcurl/libcurl-tutorial.md: replace single/double quotes with
  Markdown markup where applicable.

Ref: #21646

Closes #21674
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Viktor Szakats 2026-05-18 18:38:25 +02:00
parent a7bfbc09d4
commit 1fb734bc2d
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36 changed files with 83 additions and 85 deletions

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@ -20,9 +20,9 @@ Use the specified SOCKS proxy before connecting to an HTTP or HTTPS --proxy. In
such a case curl first connects to the SOCKS proxy and then connects (through
SOCKS) to the HTTP or HTTPS proxy. Hence pre proxy.
The pre proxy string should be specified with a protocol:// prefix to specify
alternative proxy protocols. Use socks4://, socks4a://, socks5:// or
socks5h:// to request the specific SOCKS version to be used. No protocol
The pre proxy string should be specified with a `protocol://` prefix to specify
alternative proxy protocols. Use `socks4://`, `socks4a://`, `socks5://` or
`socks5h://` to request the specific SOCKS version to be used. No protocol
specified makes curl default to SOCKS4.
If the port number is not specified in the proxy string, it is assumed to be