Enable template SDK refs to be changed from main

Signed-off-by: itowlson <[email protected]>

Author: itowlson

templates/Makefile

@@ -5,7 +5,7 @@ bump-versions: bump-go-versions bump-rust-versions
 bump-go-versions:
 	@for dir in $$(ls -d *-go) ; do \
 		cd $$dir/content ; \
-		sed -i.sed-bak -e 's%require github.com/fermyon/spin/sdk/go v.*%require github.com/fermyon/spin/sdk/go ${SDK_VERSION}%g' go.mod ; \
+		sed -r -i.sed-bak -e 's%require github.com/fermyon/spin/sdk/go [a-zA-Z0-9.]+%require github.com/fermyon/spin/sdk/go ${SDK_VERSION}%g' go.mod ; \
 		sed -i.sed-bak -e 's/{{project-name | snake_case}}/foo/g' go.mod ; \
 		go mod tidy ; \
 		sed -i.sed-bak -e 's/foo/{{project-name | snake_case}}/g' go.mod ; \
@@ -16,7 +16,7 @@ bump-go-versions:
 bump-rust-versions:
 	@for dir in $$(ls -d *-rust) ; do \
 		cd $$dir/content ; \
-		sed -i.sed-bak -e 's%"https://github.com/fermyon/spin", tag = "v.*"%"https://github.com/fermyon/spin", tag = "${SDK_VERSION}"%g' Cargo.toml ; \
+		sed -r -i.sed-bak -e 's%"https://github.com/fermyon/spin", tag = "[a-zA-Z0-9.]+"%"https://github.com/fermyon/spin", tag = "${SDK_VERSION}"%g' Cargo.toml ; \
 		rm *.sed-bak ; \
 		cd - 2>&1 >/dev/null ; \
 	done