added functions for rename branch and switch remote (origin) and completion

src/functions/parseArgs_switchRemote.sh

@@ -0,0 +1,9 @@
+parseArgs_switchRemote() {
+	echo "Switching remote to $1"
+	if [ -z "$1" ]; then
+		echo "ERROR: Argument remote url is missing"
+		help switchRemote
+	else
+		REMOTE_URL=$1
+	fi
+}

src/functions/renameBranch.sh

@@ -0,0 +1,9 @@
+renameBranch() {
+	local newBranchName=main
+	local currentBranchName=$(git rev-parse --abbrev-ref HEAD)
+	if [ -z "$1" ]; then
+		newBranchName=$1
+	fi
+	echo "Renaming $currentBranchName to $newBranchName"
+	git branch -m $currentBranchName $newBranchName
+}

src/functions/switchRemote.sh

@@ -0,0 +1,8 @@
+switchRemote() {
+	local remote=origin
+	local remoteUrl=$REMOTE_URL
+	local branch=main
+
+	git remote remove $remote
+	git remote add $remote $remoteUrl
+}

src/gt-completion

@@ -5,7 +5,7 @@ _gt-completion()
 	cur="${COMP_WORDS[COMP_CWORD]}"
 	prev="${COMP_WORDS[COMP_CWORD-1]}"
 	prevPrev="${COMP_WORDS[COMP_CWORD-2]}"
-	opts="mind pullAndMerge help config"
+	opts="mind renameBranch switchRemote pullAndMerge help config"
 	config="print set init"
 
 	# TODO check if this is still the most efficient way to list help options