Release 0.6.0

and run cargo update:

```
    Updating aho-corasick v0.7.14 -> v0.7.15
    Updating cc v1.0.61 -> v1.0.63
    Updating const_fn v0.4.2 -> v0.4.3
    Updating env_logger v0.8.1 -> v0.8.2
      Adding form_urlencoded v1.0.0
    Updating libc v0.2.79 -> v0.2.80
    Updating memchr v2.3.3 -> v2.3.4
    Updating num-traits v0.2.12 -> v0.2.14
    Updating once_cell v1.5.1 -> v1.5.2
    Updating regex v1.4.1 -> v1.4.2
    Updating regex-syntax v0.6.20 -> v0.6.21
    Updating ring v0.16.15 -> v0.16.16
    Updating syn v1.0.46 -> v1.0.48
    Updating termcolor v1.1.0 -> v1.1.2
    Updating tinyvec v0.3.4 -> v1.0.1
      Adding tinyvec_macros v0.1.0
    Updating unicode-normalization v0.1.13 -> v0.1.16
    Updating url v2.1.1 -> v2.2.0
```

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## NEXT (UNRELEASED)
 
+<a name="0.6.0"></a>
+## 0.6.0 (2020-11-19)
+
 #### Added
 
 * `RUST_LOG` is now read, and controls logging. [PR#100]

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "cargo-deadlinks"
 description = "Cargo subcommand for checking your documentation for broken links"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Maximilian Goisser <[email protected]>", "Joshua Nelson <[email protected]"]
 edition = "2018"
 repository = "https://github.com/deadlinks/cargo-deadlinks"