all (but `yes`): re-add `\n`s to new `printf()`s

okay so apparently they're needed

src/arch.c

@@ -18,7 +18,7 @@ int main(int argc, char** argv) {
 	if (argc == 1) {
 		struct utsname e;
 		uname(&e);
-		printf("%s", e.machine);
+		printf("%s\n", e.machine);
 		return 0;
 	} else {
 		for (int i = 0; i < argc; i++) {

src/basename.c

@@ -48,5 +48,5 @@ int main(int argc, char** argv) {
 		}
 	}
 	wd = basename(upname);
-	printf("%s", wd);
+	printf("%s\n", wd);
 }

src/ls.c

@@ -134,7 +134,7 @@ int main(int argc, char** argv) {
 	int currLen = 0;
 	for (i = 0; i < n; i++) {
 		if (colour == false) {
-			printf("%s", words[i]);
+			printf("%s\n", words[i]);
 		} else {
 			strcpy(wd, oldwd);
 			strcat(wd, "/");
@@ -142,10 +142,10 @@ int main(int argc, char** argv) {
 			//printf(wd);
 			if (isRegularFile(wd) == false) {
 				printf(ANSI_BLUE);
-				printf("%s", words[i]);
+				printf("%s\n", words[i]);
 				printf(ANSI_RESET);
 			} else {
-				printf("%s", words[i]);
+				printf("%s\n", words[i]);
 			}
 		}
 		printf(" ");

src/pwd.c

@@ -18,7 +18,7 @@ int main(int argc, char** argv) {
 	char wd[PATH_MAX];
 	getcwd(wd, sizeof(wd));
 	if (argc == 1) {
-		printf("%s", wd);
+		printf("%s\n", wd);
 	} else {
 		for (int i = 0; i < argc; i++) {
 			char* arg = argv[i];

src/uname.c

@@ -30,7 +30,7 @@ int main(int argc, char** argv) {
     struct utsname uts;
     uname(&uts);
 	if (argc == 1) {
-		printf("%s", uts.sysname);
+		printf("%s\n", uts.sysname);
 	} else {
 		for (int i = 1; i < argc; i++) {
 			char *arg = argv[i];
@@ -118,5 +118,6 @@ int main(int argc, char** argv) {
 				}
 			}
 		}
+		printf("\n")
 	}
 }

src/whoami.c

@@ -17,7 +17,7 @@ Available arguments:
 int main(int argc, char** argv) {
 	char * username = getlogin(); //a fucking ai came up with this. a fucking ai. A FUCKING AI
 	if (argc == 1) {
-		printf("%s", username);
+		printf("%s\n", username);
 		return 0;
 	} else {
 		for (int i = 0; i < argc; i++) {
@@ -38,7 +38,7 @@ int main(int argc, char** argv) {
 				printf(DRAKECU_VERSION);
 				return 0;
 			} else if (!strcmp(arg, "--uid")) {
-				printf("%d", (int)geteuid());
+				printf("%d\n", (int)geteuid());
 				return 0;
 			}
 		}