cmd/get: Fix git clone and use -F in tail.

Git clone fails when git branch is not given in
get, in the past leaving the branch blank worked but
now it expects a specific branch name. So we will be
using main as the default branch name. Also we will use
-F flag in tail command to retry when the file is deleted.

Signed-off-by: Divya Antony J.R <[email protected]>

internal/cmd/get/get.go

@@ -169,10 +169,9 @@ Local Recipe:
 
 				// Parse the string
 				git_url, git_branch := ParseGitRemoteString(recipe_src)
-				orig_branch := git_branch
 
 				if git_branch == "" {
-					git_branch = "default"
+					git_branch = "main"
 				}
 
 				_ = tuiSpinnerMsg.StopMessage()
@@ -188,7 +187,6 @@ Local Recipe:
 				remove = true
 				usedGit = true
 				gitUrl = git_url
-				gitBranch = orig_branch
 
 				tuiSpinnerMsg.ShowMessage(fmt.Sprintf("Cloning Into %s...", dir))
 

internal/cmd/get/tail.go

@@ -13,7 +13,7 @@ func TailRemoteStdout(host string, privKey string, sum string) chan string {
 	output := make(chan string)
 	go func() {
 		for {
-			command := fmt.Sprintf("tail -f -n 5 /tmp/%s.ham.stdout \n", sum)
+			command := fmt.Sprintf("tail -F -n 5 /tmp/%s.ham.stdout \n", sum)
 			client, err := GetSSHClient(host, privKey)
 			if err != nil {
 				time.Sleep(time.Second * time.Duration(5))