Don't post benchmark results for fork PRs

[prymitive]

Tokens will lack permission anyway so there's no point doing it.

[github-actions]

This pull request was validated by pint.

✔️ No problems found

Stats

Stat	Value
Version	v0.54.0-7-gb6a8fe5
Number of rules parsed	4
Number of rules checked	0
Number of problems found	0
Number of offline checks	0
Number of online checks	0
Checks duration	0

Problems

No problems reported

[github-actions]

Benchmark diff:

goos: linux
goarch: amd64
pkg: github.com/cloudflare/pint/cmd/pint
cpu: AMD EPYC 7763 64-Core Processor                
              │   old.txt   │              new.txt               │
              │   sec/op    │   sec/op     vs base               │
FindEntries-4   103.3m ± 1%   104.3m ± 7%       ~ (p=0.063 n=10)
CheckRules-4    86.86m ± 1%   86.82m ± 2%       ~ (p=0.796 n=10)
geomean         94.73m        95.14m       +0.44%

              │   old.txt    │               new.txt               │
              │     B/op     │     B/op      vs base               │
FindEntries-4   61.34Mi ± 0%   61.33Mi ± 0%       ~ (p=0.353 n=10)
CheckRules-4    84.91Mi ± 0%   84.91Mi ± 0%       ~ (p=0.684 n=10)
geomean         72.17Mi        72.17Mi       -0.00%

              │   old.txt   │              new.txt               │
              │  allocs/op  │  allocs/op   vs base               │
FindEntries-4   539.2k ± 0%   539.2k ± 0%       ~ (p=1.000 n=10)
CheckRules-4    883.9k ± 0%   883.9k ± 0%       ~ (p=0.868 n=10)
geomean         690.4k        690.4k       -0.00%