Fix simple typo: programe -> program

[timgates42]

Closes #134

[codecov]

Codecov Report

Merging #135 into master will not change coverage by %.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #135   +/-   ##
=======================================
  Coverage   99.35%   99.35%           
=======================================
  Files           5        5           
  Lines         154      154           
=======================================
  Hits          153      153           
  Misses          1        1           

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