attempt to flip the colour order

[zktuong]

attempt to fix #78

[codecov[bot]]

Codecov Report

Merging #79 (e27d141) into master (3a32611) will decrease coverage by 0.93%. The diff coverage is 69.32%.

@@            Coverage Diff             @@
##           master      #79      +/-   ##
==========================================
- Coverage   72.19%   71.27%   -0.93%     
==========================================
  Files           9        9              
  Lines        1870     1984     +114     
==========================================
+ Hits         1350     1414      +64     
- Misses        520      570      +50     

Impacted Files	Coverage Δ
R/plot_cpdb_heatmap.R	75.00% <ø> (+7.83%)	:arrow_up:
R/plot_cpdb2.R	59.35% <57.42%> (-2.21%)	:arrow_down:
R/plot_cpdb3.R	77.94% <64.83%> (-1.90%)	:arrow_down:
R/plot_cpdb4.R	72.60% <69.38%> (-1.09%)	:arrow_down:
R/geneDotPlot.R	70.99% <81.33%> (-0.61%)	:arrow_down:
R/misc.R	96.66% <96.66%> (+0.11%)	:arrow_up:
R/combine_cpdb.R	92.30% <100.00%> (+1.39%)	:arrow_up:

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