Static dir 2075

[ahopkins]

Fixes #2075

@mikekeda This should solve the problem.

[ahopkins]

When merged, should be released as 21.3.1

[codecov]

Codecov Report

Merging #2076 (ccb2d46) into master (13630a7) will increase coverage by 0.057%.
The diff coverage is 100.000%.

@@              Coverage Diff              @@
##            master     #2076       +/-   ##
=============================================
+ Coverage   92.184%   92.241%   +0.057%     
=============================================
  Files           38        38               
  Lines         3480      3480               
  Branches       582       582               
=============================================
+ Hits          3208      3210        +2     
+ Misses         184       183        -1     
+ Partials        88        87        -1     

Impacted Files	Coverage Δ
sanic/__version__.py	100.000% <100.000%> (ø)
sanic/mixins/routes.py	94.898% <100.000%> (ø)
sanic/app.py	92.623% <0.000%> (+0.410%)	⬆️

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[sjsadowski]

Straightforward change. LGTM.