Updated the OSU library URLs, which had the primary branch renamed from "master" to "main", with a corresponding change to the name of the tarball that gets downloaded by open_pdks.
diff --git a/sky130/Makefile.in b/sky130/Makefile.in index 2bded28..55cdf4b 100644 --- a/sky130/Makefile.in +++ b/sky130/Makefile.in
@@ -214,10 +214,10 @@ ALPHA_URL = https://github.com/PaulSchulz/sky130_pschulz_xx_hd/archive/master.tar.gz XSCHEM_URL = https://github.com/StefanSchippers/xschem_sky130/archive/main.tar.gz SRAM_URL = https://github.com/efabless/sky130_sram_macros/archive/main.tar.gz -OSU_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc/+archive/refs/heads/master.tar.gz -OSU_T12_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t12/+archive/refs/heads/master.tar.gz -OSU_T15_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t15/+archive/refs/heads/master.tar.gz -OSU_T18_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t18/+archive/refs/heads/master.tar.gz +OSU_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc/+archive/refs/heads/main.tar.gz +OSU_T12_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t12/+archive/refs/heads/main.tar.gz +OSU_T15_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t15/+archive/refs/heads/main.tar.gz +OSU_T18_URL = https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t18/+archive/refs/heads/main.tar.gz # NOTE: Install destination is the git repository of the technology platform. # Once updated in git, the git project can be distributed to all hosts.