Improve shell and m4 syntax

Julien LepillerMon Jun 28 03:19:08+0300 2021

1b603dc

gitile/assets/images
namelast commitdate
copy.svgLicense with reuse.software, code is under AGPL, not LGPLSun Mar 21 20:00:42+0300 2021
file-type-2.svgLicense with reuse.software, code is under AGPL, not LGPLSun Mar 21 20:00:42+0300 2021
file-type-3.svgLicense with reuse.software, code is under AGPL, not LGPLSun Mar 21 20:00:42+0300 2021
go.svgLicense with reuse.software, code is under AGPL, not LGPLSun Mar 21 20:00:42+0300 2021
icon.pngAdd iconThu Feb 25 16:59:17+0300 2021
icon.png.licenseLicense with reuse.software, code is under AGPL, not LGPLSun Mar 21 20:00:42+0300 2021