Updated branch reference to main for nanosoc sub repo and added a git pull to the set env script

nanosoc_tech @ 65ff336a

-Subproject commit c04ad57b008e85421dcb4a0a69b54a54e386c3a7
+Subproject commit 65ff336af970c2b183bb971966ec444c181ccd70

proj-branch

@@ -12,7 +12,7 @@
 # Project Repository Subrepository Branch Index
 # Add your Accelerator Repository here
 # accelerator_repo: main
-nanosoc_tech: feat_accel_decouple
+nanosoc_tech: main
 chipkit_flow: main
 accelerator_wrapper_tech: main
 fpga_lib_tech: main

set_env.sh

@@ -64,7 +64,7 @@ if [ ! -f $PROJECT_DIR/.socinit ]; then
     git submodule update --remote --recursive
     git submodule foreach --recursive git checkout main
     # Read proj-branch file to find out which branch each subrepo needs to be on
-    git config --file .gitmodules --get-regexp path | awk '{ print $2 }' | while read line; do cd $PROJECT_DIR/$line && git checkout `grep $line $PROJECT_DIR/proj-branch | awk '{ print $2 }'`; done
+    git config --file .gitmodules --get-regexp path | awk '{ print $2 }' | while read line; do cd $PROJECT_DIR/$line && git checkout `grep $line $PROJECT_DIR/proj-branch | awk '{ print $2 }'` && git pull; done
     git restore $DESIGN_ROOT/.gitmodules
     touch $PROJECT_DIR/.socinit
 fi
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