missing commas between arguments in src files

[PotatoCannon11]

Hello,

im currently a highschooler and i tried using this software tday, but when compliled and run on mac, it gave errors regarding the lack of commas between some arguements in the files in the src folder.

-MacBook-Air-4 HeliTest % ./machline.exe input.json
/
/
/
/ ____
/ / /
/ MachLine (c) 2023 USU Aerolab
/ / / v4.0
/ //_
( (__________________________
\ \
\ \
\ \
\ ___
\

Got input file: input.json

Reading and analyzing surface mesh
User has ... (theres stuff here but i removed it to make it more readable) moments... Done.
CMx: 2.0000860631963415E-004
CMy: 3.1567325067427079E-003
CMz: 2.0443750010981269E-005

Writing results to file
Surface: results.vtk
At line 175 of file src/main.f90 (unit = 6, file = 'stdout')
Fortran runtime error: Missing comma between descriptors
(a30 a)
^

Error termination. Backtrace:
#0 0x10108a103
#1 0x10108acd7
#2 0x10108b5a7
#3 0x10119e30f
#4 0x1011ae66b
#5 0x100c128d3
#6 0x100c1661f

theres a ton of errors like this but i went in and fixed all of them and now it compiles without error, so im just wondering if u guys want it, or how i can help contribute, srry im kinda new to all this.